Vaike, a student and a motorbike racer, arrives at the racetrack where the bikes are already racing at full speed. She gets involved in adventures while getting acquainted with Raivo, successful biker and womanizer, and Heino, another big league biker who offers Vaike his help in preparing for the competition. Vaike finds it hard to face all that alone. Her twin sister Maret will helped her with this complicated situation. Only that this time Maret's new husband Ants will join the game. He is convinced that he can make the difference between Maret and Vaike.