Silent Mobius: Alice Ridell

Based on the manga and anime Silent Möbius, this game tells a new story set in its universe. It follows Alice Ridell, a mysterious woman with amnesia who becomes drawn into a case at the Tokyo Police Corporation's AMP division. Original Silent Möbius character Saiko Yuki and AMP officer Katsumi Lqueur step in to help her. Players take the roles of Saiko and Alice, switching between them over the course of the story. Gameplay is a mix between Japanese-style adventure games and an interactive movie, with limited interactivity based around selecting from options in certain scenes.

[From MobyGames]