Bai Cheng, who was about to get married to her fiancé Lu Heng, suddenly witnessed her fiancé's death during a hostage case in the hospital. She shed tears every day. The grief-stricken Bai Cheng received a call one day from Luo Tian, the criminal police captain of the Municipal Public Security Bureau. From then on, her life and Luo Tian became increasingly closely linked. From their first meeting at the police station, to solving a kidnapping case together, confiding their inner secrets to each other in church, traveling together to attend a friend's wedding, getting rid of their inner demons, and finally joining forces to kill each other for revenge, the two fell in love with each other through their shared experiences, and finally came together.
