Saori (Jiazeying Longhua) was once an idol sprinkled with light and hope on the stage, but her former glory has long since faded, and now she is working as a cashier in a supermarket, with no drive and hope for future life. The whole person is lifeless as if she had sunk into a quagmire. The only person who can show his heart is a Russian short-haired cat at home. Every day in the dead of night, Yazhi will chat with him. With the passage of time, the good man gradually began to have the illusion that he was human and that he was Yazhi's boyfriend. By chance, Yazhi became acquainted with an unknown little painter, the existence of the painter gradually changed the negative attitude towards life, the distance between the two is getting closer and closer, the good man sees all this in his eyes.