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.

The "Foyer de la Jeune Fille" takes in teenage girls who have no family of their own, their birth not having been well received. As a result of a peccadillo, Jenny is deprived of her planned trip to Yugoslavia. With the help of a forged postcard, she creates a false uncle in Yugoslavia. The headmistress authorized her trip, but Jenny had to deal with the help offered by Dragan, a sympathetic student, and the curiosity of the local authorities. But love comes, difficulties melt away and Dragan makes a good husband.

Three children, two brothers and their friend, win a lottery ticket at sports forecasting. Upon deciding not to tell their parents in order to buy a ship, two criminals find out about this and try to steal their money.

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.