Yong, head of the security section of the hotpot factory which is about to be demolished, trying to save his brother Hao Zi who owned gambling debts. In the case of salary arrears, he reluctantly took the factory's 'mascot' golden dragon fish ready to cash in to save his brother. Unexpectedly, the USB disk in the stomach of the fish was involved in the the factory land transaction. However, such an important golden dragon fish was stewed and eaten by Hao Zi, and they were forced to be involved in a series of dispute.