Jian Huiyu and Jian Huili are two half-human and half-ghost creatures who can be resurrected indefinitely. They were each reincarnated into different families. Jian Huiyu killed people, but these people deserved to die. Jian Huiyu was executed, but she and Officer Jiang Yijiang will meet again.
After Jian Huiyu's resurrection, he changed his name to Jian Huiyooner. He met police officer Jiang Yijiang again. The relationship between the two changed from subtle to ambiguous. The police later realized that this woman seemed unkillable and could only invite her to solve the case with the team.
Purpose: The unkillable person