All the couples are back for a wedding in Las Vegas, but plans for a romantic weekend go awry when their various misadventures get them into some compromising situations that threaten to derail the big event.
Sam & Fordy run a credit card fraud scheme, but when they steal from the wrong man, they find themselves threatened by sadistic gangster. They need to raise £5m and pull off a daring diamond heist to clear their debt.
10 years after a global economic collapse, a hardened loner pursues the men who stole his only possession, his car. Along the way, he captures one of the thieves' brother, and the duo form an uneasy bond during the dangerous journey.