Jiang Qingyao, a modern psychiatrist, is transformed into the cannon fodder female supporting character in ancient sadistic novels who is about to be stabbed to death by the tyrant male protagonist Rong Jin with a sword. In order to survive, she bound to the "Mingjun Development System" and relied on modern psychological knowledge to "treat" the tyrant's mental illness. However, she inadvertently became his only light and salvation.
