The amnesiac actor, Kotori Sakuma, who lost his past memories in an accident, travels to Tokyo with his troupe to prepare for the premiere of a new script.
However, his previously peaceful life is shattered by an unexpected event—something he says suddenly possesses unknown power. Conseuqently, the other side of the world, which ordinary people cannot touch, reveals its secrets to him.
Before investigating his forgotten past, which may hold the key to answering his confusion, the suspicious death of his friend drags him into a murder accusation.