Kara no Kyoukai Movie 5: Mujun Rasen

Synopsis

A double homicide at a new apartment complex goes unreported, baffling the killer who flees. He finds refuge with a mysterious young woman, only to be further disturbed by the impossible return of one of his victims. Meanwhile, an investigator looking into the crime becomes increasingly drawn to the killer, uncovering a disturbing truth about the complex itself. This installment in a film series weaves a complex mystery with familiar characters and dark, philosophical themes.