A liar who lives in the Kowloon Walled City. He is naturally feminine and has never been serious about his words. He relies on deceit and abduction to get by. One day, the He family, the top wealthy family in Hong Kong, suddenly came to their door, claiming that he was an illegitimate son living in exile, and wanted him to go back and go to jail. Chen An wanted to refuse, but accidentally activated the "karma reversal system" - any malicious frame-up by others will rebound back in a satirical way. He decided to take advantage of the trick and take charge of the He family. He used his feminine and humorous imagination to play around with his cunning cousin He Zhaoji. From the alleys of the walled city to the mid-level villas, from the Independent Commission Against Corruption to the Chaozhou gangs, Chen An did not follow common sense and dragged everyone into an absurd and fatal cause-and-effect chess game. The system continues to upgrade, and there are more and more enemies, but Chen An never takes the initiative - he just smiles and waits for the opponent to fall.