Along with Dragons' older cousin Luk Chard, the trio try swindling a large amount of money from Big Eyed Man at his underground casino.

It turns out that they want to hire them to go to Las Vegas to complete a task: to catch Peter Chu, a man who was in charge of multiple Tofu-dreg projects in the past few years in China, and then stole a large amount of money and fled to the United States.

Because Chu is backed by many American politicians and organised gangs, they could not use diplomatic and legal channels to extradite him, they could only send a few gambling experts to catch him in the Caesars Palace casino where he visits daily.

Upon arriving in Las Vegas, King and Luk Chard encounters two gorgeous ladies Betty and Sammi, whom they previously met in Hong Kong.

Wu helps King stage a rescue attack using cinematic effects to fool Chu and successfully escorts the latter back to China to be taken by mainland authorities (“Senior Chinese Front”) who have rescued Dragon from Big Eyed Man The FBI was able to retrieve the stolen money after King and Handsome trick Chu into revealing the password of his safe.