An unnatural lightning imprisoned the consciousness of programmer Cao Luchong in the body of his ex-girlfriend Su Yao, a serial killer who was executing the "Purge Plan". He must use the murderer's body and resources to prevent her (now himself) from taking action against the next target (himself and He Chunshen) within seven days, while resisting the awakening and devouring of Su Yao's consciousness.
Can the author add some more lily plots?