A story in Chunnel Surfer II
Weiderman is the Walker of South Haven. As the story begins, he finds himself suddenly aware that he has no memory of his life beyond the walking, and, crazy as it sounds, believes his walking is a necessary thing to protect the town. And while this seems like some odd form of OCD, when Weiderman's mind starts to fray around the edges, his daily ritual of circumnavigating the town fails, and the town begins to alter in unpleasant ways.
He finds Butch and tries to convince him that something is happening, and recruits the boy to become his replacement. Things fall apart faster than he can repair them, however.