When Sam helps Martin search for his missing and terminally-ill aunt, they discover that she's been using her nursing skills to assist other dying patients in committing suicide; his father's Alzheimer's diagnosis prompts Jack to attempt a reconciliation.
               
              
                Casts: 
                Anthony LaPaglia, Poppy Montgomery, Marianne Jean-Baptiste, Enrique Murciano, Roselyn Sánchez, Eric Close