After escaping from a flood that buried the above ground in seawater, a fractured group of boys from Atlantis squabble over the way ahead and their trust of an underground race of men who give them shelter. For sixteen-year-old Dam, whose world was toppling before the tragedy, it’s a strange, new second chance. There are wonders in the underworld and a foreign warrior Hanhau who is eager for friendship despite Dam’s dishonorable past.
But a rift among his countrymen threatens to send their settlement into chaos. Peace between the evacuees and Hanhau’s tribe depends on the sharing of a precious relic that glows with arcane energy. When danger emerges from the shadowed back country, Dam must undertake a desperate mission. It’s the only hope for the Atlanteans to make it home to the surface. It’s the only way to save Hanhau and his people.