A middle-aged married wealthy white corporate executive is surprised to discover that he has a working-class black teen-age son who wants to be adopted into the almost-exclusively-white upper-middle-class community of San Marino, California.
Junior and his father, Ben, move from Cold River to Mortville. Junior becomes threatened by Ben's desire to date again and find a new mother for Junior, and sabotages each of his dates.
A transit worker pulls commuter Peter off railway tracks after he's mugged, but—while he's in a coma—his family mistakenly thinks she's Peter's fiancée, and she doesn't correct them. Things get more complicated when she falls for his brother, who's not quite sure that she's who she claims to be.