Subsequently, a ballistics report confirms that Leight's wife and the ambassador were killed with the same gun and Leight is arrested. Having solved the case, Monk is allowed to visit Tennyson who remembers being hired by a man who had six fingers on his right hand. Tennyson asks for forgiveness, but Monk cannot bring himself to give it. He turns off Tennyson's morphine drip saying, "This is me, turning off your morphine;" but a few moments later, he says, "This is Trudy, the woman you killed, turning it back on," and does.