Qiu Yu, a schizophrenia patient, lives a life of playing house with his own personality every day, without listening to the outside world and seeing outsiders.Another day after her condition worsened, she woke up from her coma and found that she had begun to travel through time.A person with personality travels through time and helps personality find the primordial body.Before the heroine traveled through time, the original nature of these personalities was more or less stubborn and less soul-sighted (similar to quick travel).