Four friends conspire to turn the tables on their women when they discover the ladies have been using Steve Harvey's relationship advice against them.
JJ Shaft, a cyber security expert with a degree from MIT, enlists his family's help to uncover the truth behind his best friend's untimely death.
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.