Jake goes undercover at an Chinese embassy party to back up Kyle's mission to recover stolen schematics for a next-generation tank. Problems arise when each of them has to deal wth a romantic interest. Jake's friend Sarah is there and is interested in cutting loose with him. And a Chinese double agent that Kyle was romantically interested in is helping him get in to the party... but it isn't clear which side she's really working for, and shne has a grudge against him for abandoning her two years previous.