The movie revolves around Shin and Sarah as they have already been engaged for two years. It seems that they both once had an argument and agree to have fun. Now Sarah is preoccupied with a Korean man, and her best friend, Jenna, approaches Shin ideally.
Chin tempers the emptiness of the first film and the obnoxiousness of the second with a warmer outlook and generally more well-rounded character arcs in this third effort.