Arcana (2013)

Description:

The story is set in a world where it’s possible for “doppelgangers” to split off from a human and live separately from the the original version of themselves. Murakami, a detective meets an amnesiac hospital patient named Maki during an investigation. He soon discovers Maki has the ability to communicate with spirits of the dead that tell her how to solve crimes. The pair team up to stop a mass murderer and Murakami finds himself falling in love. Eventually, Maki’s true nature is revealed, as well as her connection to Satsuki. Based on a manga by Yua Kotegawa.