Qin comes to New York City to attend Tang and Xiang's wedding. Tang shows up with a flamboyant outfit. It turns out the so-called wedding is actually a world detective contest, with a huge cash prize. The contest is to search the missing grandson of Uncle Qi, the Chinatown godfather. Qin is pissed off for being deceived and decides to leave New York. Uncle Qi's grandson was murdered in a strange way. The contest has changed from searching a missing person to solving a murder case.