Teapot and his friends are unaware of the mishap, and drive away with the case. The chauffeur informs Jack, who orders his men to search for them. Later, Jack hosts a party at his mansion. Teapot and his friends decide to gatecrash, hoping to expand their business with the wealthy guests. They successfully enter the mansion undetected, and while socializing with the other guests, Jack privately meets a Triad boss to discuss a new deal for the counterfeit plates. A bodyguard then realizes the Five Stars Cleaning Co. are there, and alerts Jack, who interrogates Curly. Curly insists he has no knowledge about the case, and the ensuing ruckus causes a physical confrontation between the friends and Jack's bodyguards. The friends narrowly escape, only to be kidnapped by the Triad boss, who secretly wants to cut off the deal with Jack and obtain the plates himself. He orders the friends to give up the case, and holds Shirley hostage. The friends return home and finally discover the case. When they leave to make the dropoff, however, Jack's men arrives. Teapot, Exhaust Pipe, and Vaseline engage them in battle, while Curly leaves to fetch the Triad boss and Rookie goes for help. The Triad boss and his bodyguards arrive, where Jack learns of his motives and turns the fight against him instead. The police arrive, led by Rookie, who reveals himself to be undercover. They arrest Jack and the Triad boss and their men and rewards the friends for their assistance.