Two married couples find only trouble and heartache as their complicated lives unfold. After 40 years of marriage, Alfie leaves his wife to pursue what he thinks is happiness with a call girl. His wife, Helena, reeling from abandonment, decides to follow the advice of a psychic. Sally, the daughter of Alfie and Helena, is unhappy in her marriage and develops a crush on her boss, while her husband, Roy, falls for a woman engaged to be married.
A pair of buddies conspire to save their best friend from marrying the wrong woman, a cold-hearted beauty who snatches him from them and breaks up their Neil Diamond cover band.
A mentally challenged girl proves herself to be every bit as capable as her "perfect" sister when she moves into an apartment and begins going to college.