The descendant of metaphysics is dressed as a poor little girl who was sold in the 1970s. After awakening to the crow's mouth, she not only wants to use this mouth to make all her best relatives suffer the consequences, but also joins forces with the lonely male protagonist who has a hard life and a cold heart. In a dilapidated house and a cold kiln, she performs an extreme pull of negative and negative to reveal the real mystery and tenderness behind each other's destiny.