per salvarti ho peccato (1953)

when the young luigino, due to a serious illness, has to undergo a blood transfusion, the father discovers that the blood group of the child is different from his and that of the mother. the man learns that his father is a nazi, now in jail, to whom his wife had to give herself for serious reasons. to save the child the criminal is authorized to get out of prison and the opportunity allows him to escape, during which, due to an accident, he dies. a moment before, however, he asks for forgiveness and offers his blood.