Zhang Kuang and Liu Ming's plan to exchange money failed. After checking the laws, they found that using counterfeit banknotes was a felony and decided to surrender.Zhang Kuang met Uncle Zhi at the door of the police station, and Uncle Zhi promised to settle everything for him.It turns out that the printing machine used by Uncle Zhi to make counterfeit banknotes is hidden under the elephant house of the acrobatic troupe. The truth about the counterfeit banknotes gradually comes to light. How will Uncle Zhi cover it up?