New Year's Eve celebrations are cut short when a masked man stabs a woman in her own home. Jack and the team must uncover the identity of the murderer before they can strike again....

　　Mario Cavallaro is a Milanese who has just turned fifty. One day, Oba, a Senegalese sock vendor, appearing with his wares right in front of Mario’s hosiery shop. In order to put things back, Mario d...