In a world controlled by a mysterious syndrome that forces the mind to create imaginary characters to accompany and assist the afflicted, Haru, a young man suffering from this syndrome due to a harsh and lonely childhood, faces complex psychological and mental challenges. These create characters like Joceka, Narka, and Monica, representing his internal conflicts.

His journey begins when he finds himself in a parallel world embodying his memories and fears, where he must complete a specific mission within a set time, or else be trapped in this world or die. Over time, Haru discovers that this syndrome is not just an individual's struggle but a continuous battle across time, identities, and destinies beyond his control.

The story blends psychological drama, mystery, and sci-fi fantasy, offering a unique journey between mind and reality, with profound questions about identity and self.