Mickey, a free-spirited New York cabbie, and Francis, a materialistic Wall Street stockbroker, are extremely competitive and confused about women as a result of their father's influence. Though they disagree about everything, they have one thing in common: Mickey's ex-fiance Heather is Francis's secret love. Though both brothers have beautiful wives, Heather triggers their longtime sibling rivalry The love lives of two brothers, Mickey and Francis, interconnect as Francis cheats on his wife with Mickey's ex-girlfriend, while Mickey impulsively marries a stranger.