Ever since a merciless clan of beasts became masters the land and destroyed the last great tribe of humans, the world has not known the luxury of peace. When rumor begins to spread of an item lost by the Last Tribe, something that could mean the survival of humankind, both friend and foe set out after the lost treasure. But when one rough and tumble girl finds herself crossing paths with a boy who knows nothing of the world above him, the two are forced into their own search for the truth that takes them deep into the past. Looking back may be the only way they can discover the dark forces at play and keep tragedy from repeating itself.