Zhou Yu, an orphan who was adopted and raised by a charlatan, has been used as a guinea pig by his master "Ghost Zhang" for fifteen years to test the impact of various deceptions on human nature. He was forced to pretend to be disabled to beg, pretend to be a rich second-generation fraud, pretend to be a terminally ill patient to raise donations... Each experiment made him more and more desperate for the dark side of human nature.
However, during a large-scale fraud case, Zhou Yu accidentally discovered that there was a bigger conspiracy hidden behind his master - the real controller of the "Humanity Experiment Project" was actually the "Thousand Faces Sect", the number one swindler family in the world that had disappeared for many years. And he was just a pawn in a scam that spanned ten years.
When police undercover Su Wanqing approached him as a victim, Zhou Yu saw through her identity but did not reveal it. Because he needs an ally to break this dilemma. He chose to endure the humiliation and continue to play the ignorant victim in front of Su Wanqing, but secretly began to plan a counterattack.
There is no need to bear it anymore. When the fake show turns into true love, and when the liar learns to be sincere, Zhou Yu decides to use his own way to let all those who play with human nature feel what it feels like to be plotted against.