Breakin' All The Rules is a mediocre-to-fun movie made more than serviceable by its awesome cast, which include Jamie Foxx, Gabrielle Union, and the gorgeous Morris Chestnut. Jamie Foxx stars as Quincy, who has been unceremoniously dumped by his girlfriend at their engagement party. When layoffs loom at his job, his boss asks him to research the science of firing employees--and Quincy discovers that the manner in which he was "fired" by his girlfriend was all wrong. Research leads to Quincy penning a runaway bestseller on how to break-up with your lover--chock full of theories tested out by cousin and best friend, Evan (Morris Chestnut). When Evan suspects that his current girlfriend Nicky (Gabrielle Union)is about to break up with him, he sends his cousin Quincy to plead his case. Mistaken identity ensues.....and the two become romantically involved. What follows is a hilarious tale of romance gone awry.....great fun!!