Fatima’s loving Camp during the daytime, but pitch-black nights in the tent are scary. Then she’s given a mysterious compass that transports her to a deserted city, where the aftershocks of a huge earthquake are still being felt and all the lights are out – and the buildings are falling down around her. But soon Fatima meets up with survival expert Bear Grylls, who helps her get safely out of the danger zone. Together they discover that the city’s not quite as deserted as it seemed . . . and Fatima learns a few things about staying calm no matter what happens.