Master an Invincible Art, Then Break the Saintess’s Vows from the Start

Yan Chen, a criminal psychology expert specially appointed by the Ministry of Public Security, suffers from psychological disorders himself. For a special assignment arranged by his superiors, Yan Chen must face Xu Tiansen, a serial killer held in a psychiatric hospital who suffers from severe amnesia, and help him recover his memories. But as they meet again and again, Yan Chen discovers that Xu Tiansen is the one who can truly enter his inner world. The two develop a bond like that between father and son. When Yan Chen finally agrees to Xu Tiansen's request and takes him out of the psychiatric hospital, things begin to spiral out of control...