Vicki! (1970)

A young nurse and a young man meet on a beach. A romance develops and pretty soon they fall in love. Immediately, the girl's mother is against the relationship and even goes so far as to meet with the boy's father to arrange to have him sent away. He does this but the young couple still find a way to meet. They decide to elope and with the help of a friend, they get married. The girl's mother and boy's father are in hot pursuit of the couple and finally catch up with them. It is then that a shocking family secret is revealed.