Five Exposed. 6000 Left Behind. But how many Returners will there be? Five? Less? During a zombie apocalypse, the only surviving humans of the entire mankind retreated to a massive bunker in the Alps. Supplies would last for 10 years. But what then? How would they find out if the Earth was inhabitable again? What would the Earth look like? The council decided to send five teenagers, provided by their parents in exchange for food, to the surface. Five young humans, as different as could be, must survive together. A story about the friendship, love, and unity of people, each of whom would do anything to survive on their own.