"Wolf in White Van" is a novel by John Darnielle that explores themes of isolation and the impact of choices. The story follows Sean Phillips, a reclusive man who creates a role-playing game that allows players to navigate a post-apocalyptic world. As the narrative unfolds, it delves into Sean's past, revealing how his life was shaped by a traumatic event. The book examines the complexities of human relationships and the ways in which people cope with their struggles, ultimately highlighting the power of imagination and storytelling.