An architect, who has recently married a new, younger wife, tries to re-connect with his ex-wife, who is being courted by another man.
Justina urges Pete and Runt to get a job. As a result they meet an orphan boy named Otto while working as a park nannies. They offer to shelter the boy, but at the same time the father Antti, who has returned from the sea, is looking for his son together with Miss Raikas.