An enormous boom wakes Artem from his sleep. He discovers that a reactor at the nuclear power plant in Chernobyl has exploded. With radiation everywhere, his family is forced to evacuate their town of Pripyat. But not everyone can go, and Artem's beloved dog Estas is left behind. Learning the fate of the abandoned animals, Artem mounts a dangerous rescue mission into a nuclear wasteland. Designed for Striving Readers.