Lithuania, 1968. After serving in the Soviet Army, Lukas comes back from Prague to his friends: Andrius, a state prosecutor's son, Julius, an unsuccessful artist, and Beatrice, who is attractive to all of her friends in her purity.
Story about teenage love in sanatorium. Leta, a girl with a heart disease, and Saulius, a new boy in sanatorium, fall in love with each other, but doctors try to forbid young people feelings.