When college student Fumika Matsuoka is possessed by the ghost of Kudo, a vengeful hitman, she reluctantly agrees to help him finish his quest for revenge from beyond the grave. The film plunges a seemingly ordinary campus life into a tense mix of supernatural horror and noir, as Kudo's blood-soaked memories seep into Fumika's world and rewrite the rules of loyalty and law.
As Fumika struggles with Kudo's murderous instincts and her own conscience, alliances shift and buried secrets come to light, turning every ally into a potential threat. Stylishly directed and morally ambiguous, the story escalates into a relentless cat-and-mouse chase that forces her to decide whether to reclaim her life, embrace the killer inside, or become something far more dangerous.