All is not well with Linda and Mason's marriage. Mason is a control freak and more than a little obsessed with weapons and martial arts. Linda wants out. Mason's business is in trouble and he is not about to lose his business and his wife at the same time. When Linda invites her sisters to come for the weekend it's with the expectation that Mason will be out of town. The sisters invite some friends to enjoy a fun weekend at Mason's Malibu mansion. But Mason has no intention of leaving, nor does he have any intention of allowing anyone else to leave, ever. The result is A Killer Weekend!