Mary Rutledge arrives from the East, finds her fiance dead, and goes to work at the roulette wheel of Louis Charnalis' Bella Donna, a rowdy gambling house in 1850s San Francisco.Mary Rutledge arrives from the East, finds her fiance dead, and goes to work at the roulette wheel of Louis Charnalis' Bella Donna, a rowdy gambling house in 1850s San Francisco.Mary Rutledge arrives from the East, finds her fiance dead, and goes to work at the roulette wheel of Louis Charnalis' Bella Donna, a rowdy gambling house in 1850s San Francisco.