Hungary, 1950s. Istvánka is a sensitive little boy, longing for a role model and friendship, whose father died in the war before he was born. Before school starts, his mother takes him from the countryside to the capital. One day, he meets Lacy Márity, a 21-year-old big boy from Budakeszi, who from then on not only goes to play football with him, but also answers his most secret questions. He becomes his friend. Istvánka then becomes more tolerant of the local children's digs and the often incomprehensible behaviour of the adults. But the 1956 revolution intervenes. Laci Márity takes the lead in the rebellion.