Liu Luo has been homeless until he met the warm Yu Chen, his childhood sweetheart and childhood sweetheart; but he never thought that he would get entangled with his college roommate (Liu Ruzhong), and realized that he had never had that kind of affection for her, and he felt lost; an accidental WeChat message revealed Wu You, a second-generation rich man with a similar face to Yu Chen, after a night of love, thought that in order to resolve the knot he had harbored for many years, Liu Luo left the city. He wanted to say goodbye to the absurdity and pain of the past, but he didn't expect that this was not the end, but the beginning of another period of pain and torture...