Lucia Ramirez (America Ferrera) and Marcus Boyd (Lance Gross) return home from college with some surprising news - they're engaged. But no sooner have they made the happy announcement than alpha dads Brad (Whitaker) and Miguel (Carlos Mencia) are locking horns.
Mexican Miguel and African American Brad experience a serious clash of cultures, while Lucia's mother Sonia (Diana-Maria Riva) begins interfering in plans for the big day. As the couple try to organise the wedding of their dreams, their nightmare families threatens to throw the entire event off course.