In a ghost city, teen investigators George Karim, Lucy Carlyle, and Anthony Lockwood are up against a chilling case when a ghost woman, Lili Rose, appears in George's room, whispering that she wants him. With help from Nala, a self-taught forger, the team digs into her dark past. But as secrets unravel and danger mounts, they must confront a threat that blurs past and present...before it's too late.