John and Jeremy are single guys in their mid-30s who mediate divorces in D.C. Their summer social life consists of wedding crashing in order to meet young women for one-night stands. As John thinks about growing up, Jeremy convinces him to go to one more wedding, one for the daughter of the Treasury Secretary. Each catches the eye of a bridesmaid, who happen to be daughters of the host. Jeremy quickly scores with Gloria, who proves to be a psycho clinger, while John wants real romance with Claire.