Synopsis
The narrative unfolds within an aged Western-style hospital, where Takumi is confined. Following an accident, Takumi has developed peculiar abilities: he can perceive the "deep voices" of past occurrences embedded in various locations throughout the hospital, and at times when he sleeps, he enters the consciousness of others. Together with Amano Aki, he delves into the enigmatic history of the hospital, while a doctor named Yanagi Hiroko attempts to study Takumi's unusual power.
