Fisherman Ärni has decided to take vacationers for midsummer due to the poor catch of fish. The plan is not bad, but extremely troublesome guests arrive at his beautiful farm in Muhumaa: Mrs. Sohvia, her husband Johan, their son Junior and Sohvia's beautiful sister Erna with her businessman cavalier Ivo. From first glance, it is clear that Ärni and his wife Laine will have a hard time with these vacationers.
Young artist Toomas Haava returns from Paris, back to his brother's bog farm and wraps himself unintentionally in a conflict with the violent and terrifying Madjak, who is harassing a local girl, Hilda, also known as Wildcat. Enchanted by the mysterious beauty, Toomas finds himself in the middle of a fight for love.
The owner of the Lipuvere farm decides to marry his daughters off to wealthy suitors from the Mulgi County. However, the hearts of the girls already belong to local boys, with whom a plan is forged to get rid of the troublesome grooms.
