In a world completely ruled by giant, fire-breathing dragons, humans are merely tiny creatures trying to survive under the shadow of enormous wings. Ivy does not trust her father, the famous Dragonslayer who rules their city, because she knows he is hiding dark secrets about his past. Leaf does not trust dragons at all, blaming them for the loss of his sister and dedicating his life to fighting back against them. Wren does not trust anyone except her single friend, a remarkable mountain dragon named Sky, after her own village turned against her. Humans are easy to overlook when they are scrambling around underfoot, but Ivy, Leaf, and Wren are about to cross paths with dragons in ways that will challenge everything they know. Their incredible journeys might just shape the future and change the destiny of both species forever.