She's the One

The lives--and relationships--of married brothers Mickey and Francis Fitzpatrick are disrupted by the presence of Heather, Mickey's ex-girlfriend. Heather has just reentered Mickey's life, but at the same time she's sleeping with Francis. Romantic entanglements, marital woes, and sibling rivalries result...and teach the brothers Fitzpatrick a few things about the game of life. (official distributor synopsis)