The good news is the team finds a witness to a murder. The bad news is he suffers from Prosopagnosia, commonly known as facial recognition blindness, and he can't recognize the killer. The Rizzolis prepare for a visit from their scheming cousin Carlo.
               
              
                Casts: 
                Angie Harmon, Sasha Alexander, Jordan Bridges, Lee Thompson Young, Bruce McGill, Lorraine Bracco