Three cities. Five stories. One hope.

Atlantis, Tartarus, and Olympus are mankind's last cities as a time capsule, El Dorado, is discovered hidden away under a massive lake. What's contained within could doom mankind, or open the way to space. And all at the behest of a will with a hidden agenda.

33 is a quiet and reserved driver trying to keep her head down. Kristoff seeks to fulfill his mother's wish for him to survive. Adonis is an aspiring young inventor. Juliet aims to become the head of the military. Alloy of Justice is the number four pilot of the Crossroads. These five individuals will decide the fate of mankind. For there is no future without hope.