Kara no Kyoukai Movie 2: Satsujin Kousatsu (Zen)

Synopsis

A chance encounter on a snowy winter night in 1995 sparks a connection between Mikiya Kokutou and the mysterious Shiki Ryougi. Their acquaintance deepens through shared school lunches, revealing glimpses into Shiki's unusual past. As their bond grows, a wave of brutal and baffling murders sweeps through the city, drawing Mikiya into the investigation through his cousin's police work. Driven by concern for Shiki, Mikiya begins to watch her, inadvertently uncovering a terrifying truth that will irrevocably alter his life.