A young girl, Vesna, goes on a skiing vacation to Slovenian Alps, where she is being looked after by her aunt. Her family gets worried when they meet Vesna's boyfriend, and try to marry the couple, thinking that she may be pregnant with him.

Samo, Sandi, and Krištof are preparing for their final exams. They come up with a plan to get hold of the math exam questions with the help of the professor's daughter, nicknamed Hyperbola. Since they don't know her real name, they call her Vesna (Spring). Unexpectedly, the professor's real daughter, the attractive Janja, shows up on a date. Samo and Vesna fall in love and the story begins to unfold rapidly. Samo invites Vesna (Janja) for a ride in a glider. They have to make an emergency landing. Sandi, happy that they finally got their assignments, fights with Samo over them. Samo gets injured and can't go on a date with Vesna. Sandi goes on the date instead, trying to win Vesna over. She scolds him and he reveals the truth that they drew lots for Vesna. Because of this, Vesna wants to kill herself. She jumps with a parachute, hoping it won't open. Everything turns out fine, and the parachute opens.

Rosalie is young and pretty maid on the farm of the winemaker Jacob. She becomes pregnant with the servant Marko, who disappears with a gypsy singer, leaving Rosalie alone in her awkward situation.

A photographer decides to buy a car with the money he'll get for his prizewinning photo, but the postman brings only a diploma instead of money. Being subjected to the ridicule of their neighbors, his family decides to buy an used Buick, in spite of being against it at first. That would turn out to be a huge mistake, since the breakdowns are more often that they can afford.