On Pat's "death day," he prepares for his family's annual pilgrimage to the site of his demise. But, realizing that Alison is a conduit between the dead and the living, he begs her to pass on a message from the other side--a plan that gets complicated when Pat realizes a shocking truth about his marriage. Meanwhile, Mike struggles to come to terms with his bathroom-based paranoia, and Kitty tries to find out where babies come from.