Abby and Travis wake up after a wild night in Las Vegas with a headache, a pile of money Abby won at the casino, and wedding rings on their fingers. It seems that in a fit of passion fueled by alcohol, they got married. What now? For the wealth they have won, they decide to spend an intoxicating honeymoon in Mexico with friends and family. But before that happens, each of them throws their own stag/hen party, which ends in an unearthly riot. What's worse, mafioso Benny and his goons are on their trail to recover the money they lost in the casino. Abby and Travis' new life is going to be really bumpy.