Science tried to save the world. It destroyed it instead. An experiment to create unlimited energy went wrong and released a deadly virus. It didn’t just kill people. It drained the life from everything. The trees. The oceans. The sky. Until there was nothing left. But . *Ethan Carter* — a brave hotel cleaner. *Lumi Okoye* — a humorous photographer. They were just ordinary people While the Hollow virus wiped out the universe, they survived. Now, on the last day on Earth, they’re all that’s left. One last chance. One impossible task. Rebuild the world... or watch it end forever.