Ah Fei has had bad luck since he was a child. He fell down while walking, choked when eating, and even drank cold water with his teeth stuck between his teeth. She finally got into college, but when she was working as a tutor, she was imprisoned as a sex offender. All the good futures were ruined. After he was released from prison, he couldn't even find a home, let alone a job, and he could be called the most wretched person in the world. Until he met Song Tao.