In the play, Liu Chuan, who graduated from the Public Security University, was assigned to work in Tianhe Prison simply because of her grandmother's life design. However, due to the death of his father, he was also appointed as the head of Wanhe Company, which was founded by his father with assets exceeding 100 million. So he resigned from Zhong Tianshui, the captain who had a great influence on his later life. Before leaving his post, Liu Chuan was asked to take part in a special operation code-named "Sleep". It is precisely because of this special action that the unruly Liu Chuan fell into the abyss of perdition, and also brought different degrees of harm to the three women who loved him deeply, which ran counter to the life goal designed by his grandmother and turned him from a people's policeman into a criminal.