Maggi meets David after having missed her train, and they spend the night together. Penniless, the young lovers break into a summer cottage. The owner, Håkansson, offers to rent it to them, but he has an ulterior motive. By living together, they have to face their pasts and deal with the meddling neighbors and authorities.
Sailor Johannes Blom returns to his home port, after seven years at sea, to find that Sally, the girl he has been thinking of while away, is completely despondent. Seven years earlier, obstreperous Alexander Blom, brings his mistress Sally to live with him, his wife Alice, son Johannes, and crew, aboard the salvage boat he captains. Amidst all the tensions on the small boat, Johannes and Sally fall in love with each other.
Old fashioned teachers are taught swing dancing by a student.
