This section requires an expansion. More information is needed. Sources are recommended.
Plot[]
Depending on the player's choice, the game revolves around either Raul Gureden or Fiona Gureden, the pilot of the prototype rescue unit Excellence, alongside co-workers Raji Montoya and Mizuho Saiki. Equipped with the Time Flow Engine into the Excellence, the three ally with the Nadesico B or the Nahel Argama, hoping to promote their machine for funding towards further development. However, a mysterious being named Duminuss wishes to use the Time Flow Engine for its own purposes. Things take a turn for the worse when Raul/Fiona are accidentally sent to the past, where they have to make a decision to let history flow as it is or attempt to correct the events leading to the present, in order for a better future.
Reception[]
This section requires an expansion. More information is needed. Sources are recommended.
