It's the 1953/54 school year at St. Magnus Catholic School in Hamilton, Ontario. Fourteen year old Ralph Walker is in many ways a typical teenager. He is experimenting with smoking and is openly preoccupied with the opposite sex, which makes him the brunt of jokes amongst his male classmates and which constantly gets him into trouble with the school's strict headmaster, Father Fitzpatrick. As penance and to redirect his energies, Father Fitzpatrick orders Ralph to join the school's cross country running team under the tutelage of the school's avant-garde thinking teacher, Father Hibbert. Some of the more unusual circumstances of Ralph's life are that he lives by himself in the family home, telling the authorities that he is living with his paternal grandparents (who are in reality deceased), and telling his widowed hospitalized mother (Ralph's father was killed in the war) that he is staying with a friend...