Q:Build a movie plot around this: How is Lauren related to Stu? fiance
A:
Two years after their escapade in Las Vegas, Stu (Ed Helms), Phil (Bradley Cooper), Doug (Justin Bartha), and Alan (Zach Galifianakis) are traveling to Thailand to celebrate Stu's wedding to his fiancee, Lauren (Jamie Chung). Much to Alan's dismay, they are joined by Lauren's younger brother, Teddy (Mason Lee), a prodigy and pre-medical student at Stanford University. At the wedding reception, Lauren's father shows his disapproval of Stu by comparing him to rice porridge in his toast. At the end of the night, Stu hesitantly joins Phil, Doug, Alan and Teddy for a beer. Sitting at a campfire and roasting marshmallows, the group toast to Stu and Lauren's future happiness.The following morning, Phil, Stu and Alan, along with gangster Leslie Chow (Ken Jeong) (whom Alan befriended after Las Vegas) and a chainsmoking capuchin monkey, awaken in a dirty hotel room in Bangkok. Stu has a face tattoo, and Alan's head is completely shaven. However, they cannot find Teddy, only discovering his severed finger. Chow begins recalling the events of the prior night, but his heart stops after snorting a line of cocaine. Panicked, the trio dispose of Chow's body in an ice machine.Through Doug (who left early the preceding night and is still at the resort where the wedding is to be held), they find out that Teddy is waiting in jail. Upon arriving at the prison, they are given a handicapped elderly Buddhist monk, who has taken a vow of silence. The trio and the monk travel to a bar after finding a business card only to see the entire neighborhood smouldering in ruins. They enter a nearby tattoo parlor, where they are told that they had started a fight in the club that escalated into a riot. The trio then return the monk to his Buddhist temple, where they are encouraged by the head monk to meditate to help remember past events. Alan is able to recall a strip club that they had gone to. There, they learn that Stu had engaged in sex with a katoey prostitute at the bar (with Stu being on the receiving end). Upon exiting, the trio are...