El extranjero. Don Matteo arrives to Gubbio to become its priest. Shortly before a Croatian immigrant is found dead. Apparently he has committed suicide but his widow requests Don Matteo's help. He discovers that it may have been homicide.
Don Matteo learns of a young man's suicide soon after arriving in his new parish. After some research, he convinces police to review the case. Was it suicide or homicide? One of the victim's colleagues acts suspicious...