Douglas Fairbanks stars as "Sunny" Wiggins, who believes in eternal optimism and good spirits. This places Wiggins at odds with his staid, wealthy family, who decide to get even when he blithely invites a group of derelicts to his sister's coming-out party.

After the death of her father, Betty Lockwood goes to Graystone Gables, the estate where he had been the caretaker, to spend some time alone there. She meets David Chandler, Graystone's owner, who is attracted to her and tells her to come back whenever she wants to. Betty's mother soon remarries, but her new stepfather is not the same kind of man that her father was