When a bachelor party and a bachelorette party cross paths in Vegas, only the best man and maid of honor can save their friends from a night of epic "mistakes."

One week before proposing to his girlfriend, Kyle, a down-on-his-luck romantic, discovers that she's been sleeping with another man. Unemployed, saddled with debt, and depressed, Kyle embarks on a funny yet affecting journey to recovery that involves living in his car, bottom-of-the-barrel jobs, therapy, online dating, and Kyle's own wild, fantastical, and snarky imagination.

Nick must put aside the bong and rally his crew of stoner friends when their new hipster roommate transforms into a murderous werewolf.

When a bachelor party and a bachelorette party cross paths in Vegas, only the best man and maid of honor can save their friends from a night of epic "mistakes."