The entire world has fallen into a deep sleep, and is unable to wake up. Some people were able to go a few days, but eventually, everyone will sleep. Lyra and Paige are the last ones awake, and have been awake for seven days.
Finally, they decide they cant take it anymore. They lay in their rooms, trying to stay awake, when a being approaches them. Since they are the last ones awake, the fate of the world rests in their shoulders. The being, who turns out to be an Angel, "testing" these two humans and wants to start a new world on Earth, explains if they can survive each ten different worlds, then everyone will wake. If not, then everyone dies. The objective is to find a large, wooden door, that will appear at random.
Can these two girls make it out? Will they save the world?