Murder Mystery of the Dead

In a world devastated by a zombie apocalypse, a young man named Mikoto Amano awakens with no memory of his past. He finds refuge within the sealed, labyrinthine confines of the Tokyu Kabukicho Tower, taken in by a group of six young women trying to survive. Their fragile peace is shattered when a fellow survivor is brutally murdered, and the chilling truth emerges: the killer is among them.

Now, trapped in this isolated urban fortress, Mikoto and the girls must navigate a deadly game of suspicion and secrets. As mysteries unfold and trust is tested, they must uncover the truth behind the incident while confronting the horrors both outside and within their own sanctuary.