In the 15th century, in a poor Italian village, the monks of a modest convent take up an abandoned baby. Unfortunately, for all their efforts, they prove unable to trace his parents. So they set up providing tender loving care to the little boy. Marcellino lives a happy life among the men of God but, as he grows up, he misses his mother more and more.
Claudio Scanna is a private in the Italian army: during his first night in a new military base he gets in a fight with senior recruits. Lieutenant Fili, Claudio's commanding officer, is denied a promotion because his superiors discover he was absent without justification during the night of the fight. Fili blames Claudio and vows to make his remaining months in the service a living hell...