Bocoran Alur Cerita Film Kesäyön lapset (1955)

Antti Kiikka has a one night thing with a local girl. Antti goes away and marries a girl from another village. Later that local girl delivers a baby, but she never tells who is the father. 20 years later daughter of Antti Kiikka fells in love with a guy without knowing that they quite likely are a brother and a sister.