After getting hit by a car Jack Perdu starts seeing things, so his father sends him to a special doctor in New York City. There he meets Euri, a ghost girl his age who leads him down below Grand Central Station into the New York Underworld. Having left the city eight years before after his mother died, Jack realizes that this is the chance for him to see his mother again. So they travel through the ghostly world together, their mission unearthing both the truth about Euri’s intentions and the truth about Jack’s mother.
