Zhou Xiaobao, a good-for-nothing beggar in the modern city, activates the "actor acting system" by rescuing Tang Su, a soul painter who was entangled by gangsters. The system requires him to play various "weak characters" (such as a rookie in the workplace, a henpecked loser, a weak assistant). After completing the "receiving task", he can unlock the character's exclusive skills (such as observing people's emotions, learning quickly, and being versatile in housework), and his strength is hidden during the performance. He can only release his hidden strength when the heroine is in danger or her own life is threatened.
Through "pretending to be a pig and eating a tiger", Zhou Xiaobao has successively slapped the gangster, workplace supervisor, and president of the villain group Ouyang Hui (who was a classmate before he was blackened, and turned black due to jealousy of the male protagonist's luck). At the same time, he gained the favor of female special police officer Mu Rong (who is responsible for force), botanical garden researcher Long Yuyan (can communicate with animals and plants), child bride Zhu Yingying (stubborn and short-tempered) and many other female protagonists. As the plot progresses, Ouyang Hui's darkening conspiracy
(manipulating the group to carry out sabotage and kidnapping the heroines) was gradually exposed. Zhou Xiaobao upgraded the system to the "King of Drama Queen", played the role of "ultimate savior" to defeat Ouyang Hui, became a hidden boss in the city, and lived a happy life with the heroines.
