Timid and restrained Andrius lives in a monotonous marriage with his wife Sandra. And then there is the pressure to have a child. Father-in-law Vytautas, who lives happily with his wife Marta, is convinced that "small" sins and missteps are the basis of a strong marriage. The father-in-law wants to help his son-in-law save his marriage and advises him to relax and look around more... Soon the attractive lady Sarlote appears among the men and the situation starts to heat up.

Andrei's parents are categorically against the intention of their son, yesterday's schoolboy, to marry a girl pregnant by him. It is not easy to make the right choice, but Andrei still marries his beloved.