Oxa Pollock's best friend, Gus Bellanger, suddenly disappears somewhere on the grounds of St. Proximus College. All that remains is a cell phone, which Oksa picks up from the floor in one of the classrooms. While looking through the photos on the screen, Oksa sees a blurry photograph of a woman whose face seems familiar to her. Who is she? And what happened to Gus? Oksa doesn’t know this and, having decided to find the answer, completely unexpectedly reveals the carefully guarded secrets of his family. Having set themselves the task of finding Gus at any cost, a detachment of Runaways goes to the Parallel World, which poses a mortal danger to all Runaways . Will Young Radiant be able to get out of the Forest of the Lost with the help of her father, the sweet and faithful Foldingoths and her knowledge of Granocology?