Married couple have separate young people and they fall in love

Two identical twin sisters, separated at birth by their parents' divorce, are reunited years later at a summer camp, where they scheme to bring their parents back together. The girls, one of whom has been living with their mother and the other with their father, switch places after camp and go to work on their plan, the first objective being to scare off a gold-digger pursuing their father.

Hallie Parker and Annie James are identical twins separated at a young age because of their parents' divorce. Unknowingly to their parents, the girls are sent to the same summer camp where they meet, discover the truth about themselves, and then plot with each other to switch places.

Admiral Frank Beardsley returns to New London to run the Coast Guard Academy, his last stop before a probable promotion to head the Guard. A widower with eight children, he runs a loving but tight ship, with charts and salutes. The kids long for a permanent home. Helen North is a free spirit, a designer whose ten children live in loving chaos, with occasional group hugs. Helen and Frank, high school sweethearts, reconnect at a reunion, and it's love at first re-sighting. They marry on the spot. Then the problems start as two sets of kids, the free spirits and the disciplined preppies, must live together. The warring factions agree to work together to end the marriage.

A young father who lives apart from his family meets and falls for his daughter's friend. As they grow closer, he can't help how he feels.

A young boy from a working-class family and a bored young girl from a rich family fall in love. When she gets pregnant , the teenagers have to escape from their disapproving parents.

A young couple searching for the "American dream" find they have to make separate lives so they can love each other in a way that could not happen when they were together.

Two single parents decide to move in together and their two teenage children fall in love.

A young woman marries an older man on a whim; the marriage is not consummated. She falls in love with her husband's son.

Billy falls in love with another woman after his wedding party.

A young woman falls in love with a man but refuses to marry him.