"L'âme Perdue"

Sylvie brings Daryl a tray of food and he observes the goings on of the abbey with Laurent watching and mirroring Daryl's actions from across the way. As the guerriers attack the Abbey, Sylvie stabs Jèrèmie to death and attacks the other Guerrier, but most of the nuns are downed by the men's gunfire.

That night, after the battle, Daryl and Isabelle join Sylvie and Laurent by a fire and Isabelle tells Sylvie that they've buried the nuns. Stating that the nuns are with the angels now, Laurent wonders if they're lost now, but Isabelle reassures him that they're never lost. Accompanied by Laurent on guitar, Sylvie begins singing.

"Alouette"

Daryl, Isabelle, Laurent and Sylvie ride a mule-drawn cart through a village where Laurent rather morbidly answers Sylvie's attempt to get him to guess what person she's talking about by stating that it's a dead person since everyone else that Sylvie knows is dead. When Laurent asks what kind of a death he would prefer, Daryl sarcastically suggests a quiet one.

Having captured the entire group and their cart by the pre-school children, they lead them to a fortified preschool where they chant and howl as their leader Lou comes to join them. Isabelle explains that they're religious people whose mule broke down and they got stuck. After Isabelle clarifies that they're nuns, Lou challenges them to be able to recite St. Joseph's prayer for mothers and fathers which Isabelle, Sylvie and Laurent immediately do, although Daryl, unable to understand the conversation, doesn't.

That night, as everyone is eating dinner, Daryl makes a prayer, and Sylvie mentions how she is impressed.

The next morning, Watching through a window, Sylvie tells Isabelle, who is tending to Madame Dubois, that Laurent is playing with the other children which she is pleased about as Laurent is making friends. Sylvie warns her that Laurent wonders about who he is, where he comes from and how he fits into the world. Isabelle asks if Sylvie wondered the same things about herself which she confirms. Isabelle promises her friend that up north, the two of them and Laurent will all know how they fit in to everything which is why they're going: to find their purpose.

In a flashback, during a thunderstorm, Isabelle drives up to the abbey, confident that the nuns have to take them in. Véronique greets them at the gate along with a young Sylvie, explaining that Sylvie is her student who believed that they were her parents coming to pick her up.

In the present after leaving the school, Daryl boards the group's now horse-drawn cart, but Laurent wants to stay at the school with his new friends. Laurent reluctantly agrees to leave, complaining to Sylvie that Isabelle never listens to him and deciding to walk instead. The children see Daryl's group off as they leave and resume their journey to Paris.

On the road, Sylvie tries to get Laurent to get in the cart, but he refuses as Isabelle treats him like a baby. Laurent states that some adults speak the truth and some children don't need to be treated like that, but Sylvie argues that he's not like other children and Laurent is special.

"Paris Sera Toujours Paris"

Daryl's group arrives in Angers where Isabelle tells Daryl they can radio for directions on where they should head next. Stopping in front of a theater, Daryl leaves the reins with Laurent and a rifle with Sylvie to protect the horse.

Outside, Laurent and Sylvie listen to the music with confusion as a walker, dragging a corpse that's been manacled to it, approaches. A frustrated Daryl states that they should've stuck to the plan, calling it a stupid detour, but Isabelle believes that it was worth a try. As Isabelle struggles to shoot the walker, Daryl and Isabelle emerge from the theater, arguing about going to Paris which Isabelle believes to be too dangerous. "It's too dangerous everywhere. We did it your way. Now we're gonna do it mine. We're going to Paris," Daryl proclaims, taking the rifle from Sylvie and shooting the walker in the head. The group rides off in their cart as a herd approaches, drawn by the music and the gunshot.

Walking alongside the cart, Laurent asks Daryl if there will be walkers in Paris which Daryl confirms is likely to be the case. Laurent notes that Daryl is good at fighting them, but Daryl dismissively tells him that everyone is good at something. Daryl brings the cart to a stop as Laurent looks out over Paris from a nearby vantage point and Daryl welcomes the two women home. The group makes their way through the walker-infested streets of Paris with Isabelle and Sylvie pointing out various landmarks to Laurent, including the Panthéon and the ruins of Notre-Dame. Daryl notices the word "Pouvoir" and a crest written on a car and Isabelle explains that it's a movement that started after the Global Outbreak. Most of Paris is under the control of Genet and her guerriers which Daryl recognizes as the guys who had attacked the Abbey of Saint Bernadette. In desperate times, people turn to order or to God.

As the group makes their way through the Père Lachaise Cemetery, Laurent tells Daryl about the famous people buried there and about a fable that one of them had written about a weary woodsman who wanted to die, but had a change of heart when death came, instead asking for help carrying his burden so that he can keep going on. Daryl stops to pay his respects to the grave of Jim Morrison, an American rock star who had died in Paris. Noticing Daryl's worried look, Laurent reassures Daryl that he won't die in Paris too. A little further on, the group spots three bodies in the process of being buried and are confronted by the survivors burying them. Isabelle tells Fallou Boukar, the man in charge, that truth is hope and that Père Jean had sent them. Fallou realizes who Laurent is and asks after Père Jean, but Isabelle admits that he isn't with them. Noticing Fallou's suspicious look at Daryl, Isabelle identifies Daryl as a friend who had helped them to get there and who only speaks English. Fallou introduces himself and his companions, telling Laurent that they've been waiting a long time to meet him.

Fallou leads the group to his community living on a greenhouse roof where Daryl asks for a radio that he can use. Fallou explains that they take turns at the daily tasks and had welcomed their 64th member a few months before who is a baby girl that was born. As Fallou shows them around, Emile asks Sylvie if she had always wanted to be a nun, and she admits that she's never imagined anything else. Emile comments that Sylvie has never been to Paris before and it's a good place to imagine. In the garden, the group observes the Eiffel Tower in the distance with Laurent telling Daryl how many rivets were used to build it and Daryl noticing that the famous landmark got the tip knocked off of it. Fallou explains that a military helicopter had crashed into it at the start of the outbreak and Laurent muses that "it must be magical, to stand under it and look up at the sky."

Waiting for the others to join them, Daryl expresses his condolences to Isabelle about Aimée and Isabelle sadly admits that she had left Aimée behind when the outbreak started. Sylvie, Laurent, Fallou and Emile join them, and Isabelle gives her nephew the picture of his mother which Laurent shares with Daryl. Fallou leads the group to the Paris Catacombs where the guard lets them in in exchange for the group putting their weapons in the freezer. Fallou explains to Daryl that the catacombs are where the 6 million people who died in the Black Death are buried. "America is an infant. But here, we survived many apocalypses. We will survive this one too," states Fallou.

The group reaches the Demimonde nightclub where Fallou tells Daryl that people find all sorts of things there and since Daryl helped the Union of Hope, they will help him in return. Fallou goes looking for some friends who might be able to tell something, while Isabelle explains to Laurent that it's a nightclub and that they used to have a lot of them. Coco welcomes to the stage Anna Valery and Laurent, Sylvie, and Emile enjoy her performance while Daryl and Isabelle admire a painting hanging on the wall that was saved from a museum. Sylvie and Emile dance together and Emile explains that his grandmother was an Argentinian refugee who had taught him two things: to dance and to fight for freedom.

"La Dame de Fer"

Sylvie will appear in this episode.

"Deux Amours"

Isabelle and Quinn arrive at Maison Mère where numerous people are gathering for Genet's celebration. In the crowd, Isabelle notices Emile, Sylvie, and Fallou who discreetly nod at her as Isabelle passes by her friends.

"Coming Home"

In the gallery of the ship, Fallou orders Sylvie and Emile to go around while Fallou stays in his current position and Isabelle notices her friends moving through the crowd.

Isabelle and Laurent sneak through Maison Mère, avoiding the searching Guerriers. Outside, Daryl recovers his knife and morning star from the backseat of the jeep that had transported him to Maison Mère. Following gurgling sounds, Daryl finds a Guerrier with a slit throat choking to death on his own blood in a nearby garage and, much to his relief, Fallou, Sylvie and Emile hiding inside. Daryl guesses that Isabelle and Laurent are in one of the cellblocks which he knows how to find and asks Fallou, who reveals that his uncle ran a garage, to get one of the trucks running. Using some of the tools in the garage, Emile breaks the shackle off of Daryl's wrist.

Having escaped from Maison Mère, Laurent sits in the back of the group's stolen truck looking at Azlan's pocket watch while Emile tells Sylvie that he and Fallou must go where they are most needed, and he hopes that she will join them one day. Emile and Sylvie kiss while Laurent reassures Fallou that they know where the Nest is. Fallou wishes them good luck and he leaves with Emile who briefly stops to exchange one last smile with Sylvie. Daryl hangs the pocket watch on the rearview mirror and the group - reunited at last - drives off to finish their long journey to the Nest. Daryl tries to reassure a worried Sylvie that Fallou won't let anything happen to Emile, but he doesn't respond to her question if Daryl has ever been in love.

As Daryl works on the truck, Sylvie and Laurent sleep in the back and Isabelle stands outside with him. Isabelle tells Daryl that her father had once tried to teach her how to change a tire, but he gave up after two hours.

When Isabelle doesn't respond to his request for a big wrench, Daryl emerges from under the truck to find Stéphane holding it and he hits Daryl in the face with the wrench and throws him onto the ground next to the truck where Capo and three other Guerriers gather up Isabelle, Sylvie and Laurent. Daryl pleads with Stéphane to not do this, promising to go with him, but Capo tells Daryl that Genet has ordered for them all to die today, Laurent first. When Isabelle tries to resist, a Guerrier stabs her in the right shoulder and Capo hands Stéphane his gun, telling Stéphane to do it for his brother, letting the death of his friends be the last thing that Daryl sees. Daryl pleads with a visibly conflicted Stéphane to not go through with it as Stéphane takes aim at Laurent and Capo orders him to hurry up. Laurent tells Stéphane that God loves him, and Stéphane suddenly shoots Capo and the three Guerriers dead instead. Stéphane takes aim at Daryl as he, Sylvie and Laurent hover protectively over Isabelle, but lowers his gun after a moment, deciding to let Daryl go and get his revenge the next time. Picking up Azlan's pocket watch, Stéphane recognizes the picture of Mont-Saint-Michel inside and deduces that it's the Nest. Stéphane tells the group that it's not even a day's walk north and he instructs them to burn the truck as it makes them too easy to track. That night, the group watches the truck burn before setting out on the final leg of their journey, Daryl supporting the injured Isabelle.

Isabelle awakens in the infirmary some time later and finds Daryl teaching a class on using guns while Laurent enjoys playing soccer with other children. Laurent hugs his aunt while Daryl gives her a wave while continuing with his class. As time passes, Losang and Laurent walk with each other discuss philosophy, everyone enjoys dinner together, Isabelle and Sylvie watch Daryl playing with Laurent and Daryl watches Isabelle listening to a lecture by Losang.

At the Nest, Daryl packs up and Isabelle confronts him about leaving without even saying goodbye. Daryl tells her that he made a promise to his friends back home, just like he did to Isabelle. Daryl kept his promise to Isabelle which she appreciates, but Daryl also told her that he had left the Commonwealth to see what was out in the world and Isabelle thinks that he found something, even if it wasn't what Daryl was looking for. Daryl reminds Isabelle that this has always been his intention ever since he first washed ashore in France, and Isabelle asks about Laurent, wondering if Daryl is going to leave without saying goodbye and abandon the boy, comparing it to Daryl's father abandoning him. Daryl insists that it's not the same, but Isabelle thinks that Daryl cares about Laurent and it scares him. Daryl thinks that he's escaping history by doing this, but he's only repeating it by abandoning the boy who has become as good as Daryl's own son over their time together. Daryl tells Isabelle that he respects her for believing what she believes and while the Nest feels like home to her and he truly hopes that it is for both Isabelle and Laurent, Daryl has his own home to get back to. Upset, Isabelle tells Daryl that she's glad that they met, and she wishes him Godspeed on his journey and leaves. Daryl visits the sleeping Laurent and after hesitating for a moment, leaves the boy with the Rubik's Cube that Laurent had given to Daryl when they first met and leaves.

"La Gentillesse Des Étrangers"

In a meeting, Losang reveals that they have received a troubling report from Paris. The Union of Hope camp there, which was being rebuilt, was raided by the Power of the Living and three of their people were captured. Jacinta lists them as Martin Fournier, Fallou Boukar and Emile Thibault, causing Sylvie distress due to her romantic relationship with Emile. Sylvie tells Losang that Emile is her friend, and Isabelle explains that Emile and Fallou had helped Daryl's group to get out of Paris. Jacinta realizes that Genet will use them in the hopes of locating the Nest, but Isabelle doesn't think that they know the Nest's precise location. Jacinta points out that they can't be certain and Mathis tells Losang that he hopes to have a report from his scouts soon.

Sylvie argues that they have to save their people which Losang promises to do, but he advises patience. However, Daryl tells everyone that patience won't work because Genet will just kill their people if she can't get anything from them. Seeing how dour the mood is, Losang promises that they will do everything that they can with caution and dismisses the meeting, asking for Daryl to stay behind.

Later, Sylvie is playing with Laurent while Losang and Jacinta argue about an upcoming ceremony involving the boy.

"Moulin Rouge"

Bells toll as the rescue team triumphantly returns with Martin, Emile, and Fallou. Sylvie embraces her boyfriend who is visibly haunted by his experiences as a prisoner of the Power of the Living. Laurent hugs Daryl and gives him a figurine of a dog that Laurent had carved for his friend. Losang greets Daryl as everyone heads inside of the Nest.

Later, Sylvie cuts Emile's hair, reassuring her boyfriend that they don't have to talk about what he went through now, but if it would help him, she is willing to listen. Emile doesn't answer, so Sylvie asks what the Power of the Living did to him, but he still remains silent, a haunted expression on his face. Emile reluctantly allows Sylvie to open his shirt, revealing that he's physically unharmed, much to her surprise. As Sylvie tries to comfort him, Emile tells her that "I made a deal with God to bring me back to you." Sylvie reassures her boyfriend that God had heard both of their prayers.

When Daryl and Isabelle are playing baseball with Laurent, Sylvie calls the boy away for his philosophy class.

The next day, Laurent vanishes, apparently kidnapped by Genet's men. A rescue team suits up, and Losang orders his men to bring Laurent home and to follow Daryl's lead. Jacinta gives one of the soldiers some rounds for Daryl's shotgun which he hands over to Daryl. Emile -- now with short hair -- objects to Fallou coming with them as the older man should rest and heal, but he insists upon going. Sylvie explains that she had told Fallou that she needs someone to keep an eye on Emile and she places her necklace on her boyfriend. Isabelle also joins the rescue mission despite Losang's objections that this could be dangerous, and the rescue team departs to find Laurent.

Sylvie notices a nun preparing Laurent's breakfast despite him being kidnapped and she becomes suspicious, following the nun as she leaves. The nun heads to a door leading a turret and leaves the food outside where it's retrieved by somebody. Sneaking in, Sylvie is shocked to find Laurent in the room at the bottom and realizes that his kidnapping was faked. Losang greets Sylvie from behind, telling her that they are on the eve of something wonderful. However, the attempt to assassinate Daryl fails with all of the Union soldiers being killed, including Emile who had participated in the attack on Daryl's group.

"L'Invisible"

At the Nest, Sylvie watches the preparations for the ceremony and prays, asking for God to protect Laurent and to give Sylvie the courage to do whatever it takes to keep him safe. Gilbert brings Sylvie breakfast, and she tells him that she knows that this isn't his fault. Gilbert reassures Sylvie that her imprisonment is only temporary according to Losang and that once the boy survives the bite, all will be proven. Sylvie grabs Gilbert and slams his head into the door, knocking him out and locking him in her room as Sylvie makes her escape.

Sylvie frantically searches for Laurent, warning people that the Union is going to kill Laurent. Sylvie shrugs off Losang's attempts to grab her as Jacinta orders two approaching soldiers to escort Sylvie back to her room. Continuing to yell warnings and call for Laurent, Sylvie runs onto the parapet where she is cornered from both sides by Union soldiers. Losang tries to convince Sylvie that it's for the best, but Sylvie believes that Losang is only going to kill the boy with his ceremony instead. As the two argue, two soldiers grab Sylvie by the arms from either side, although Losang orders them to back off of her. In breaking free, Sylvie accidentally falls over the side of the parapet to her death in the courtyard below, horrifying Losang and the gathered crowd. As Jacinta comforts him, Losang sadly declares that Sylvie's faith was weak.

All of the Nest's residents gather in the courtyard for the ceremony. Unnoticed by anyone, Daryl, Isabelle and Fallou sneak in with Isabelle and Fallou standing amongst the crowd and Daryl on the stairs leading up to the parapet. As Losang speaks to the crowd, Jacinta and Gilbert lead a dazed and drugged Laurent in. "My friends, the time has come. From across France, from Germany, from Spain, we've come as pilgrims to be part of this community out of a shared belief of faith in what is yet to come. The journey here has been long and hard. Some have had doubts at times. It's natural to doubt. We've had to be patient to prove that there is a light at the end of the tunnel, a future where we will no longer be vulnerable to the bite of the hungry ones. Now is the time to cast doubt aside and to embrace hope, to celebrate the inspiring power of our unity and love. We are all human, and even the hungry ones, lost to us, carry with them the memory of love. So, who better to confirm our faith in Laurent than someone we've just lost, but who loved him dearly. And now, her love will deliver us all."

As Losang speaks, a cloaked and tethered walker is led out into the middle of the courtyard where Laurent is guided to meet it. Much to her friends' shock and horror, the hood is removed to reveal a zombified Sylvie who is guided towards Laurent to bite the boy. Before Sylvie can bite Laurent, Daryl shoots her in the head with an arrow, putting his friend down and quipping that the "show's over motherfucker." Daryl takes aim at Losang, but he's forced to shoot a Union soldier instead when the man tries to shoot him, giving Losang the chance to escape. As the crowd runs around in a panic, Isabelle and Fallou grab Laurent and make their escape, as does Daryl.