Medical student Antti Ahonen, who is fighting tuberculosis, finds himself in the middle of a love triangle with his friend Heikki Huhtamäki and his crush Helmi Hirvinen.
After naval sergeant Pekka Kuusisto runs into his old crush, nurse Leila, she stays on his mind as he embarks on a submarine combat exercise.
Young married couple, Martti and Ulla, are spending a carefree weekend at their Rauhanlehto villa. Their peace is disrupted when the in-laws and Ulla's sister Alli, come to visit.