I'm Undercover
To solve an undercover case pending for years, old police chief Situ Qiang sends police officer Huo Tao, who urgently needs funds for his daughter's treatment, to go undercover within a criminal gang. Huo Tao pretends to be a pickpocket and gains the trust of the gang leader, Mr. Bei, and becomes acquainted with a young pickpocket named Xiaofei. Cooperating with the police's plan, he discovered Mr. Bei's collusion with others to steal business secrets. Finally, all the criminals were brought to justice, fulfilling Situ Qiang's wish.