After an almost disastrous hunt, Yonkah chief Talus Boulder, returns home to find that two of his tribes’ children have vanished under very suspicious circumstances. Fearing the worst, he mounts a rescue to save the children from an unknown fate at the hands of a previously unknown enemy. Joined by his elder sister Eedie and his small band of hunters, Talus leads them further and further north across the vast archipelago of Yonk, as they embark on the adventure of a lifetime. And in doing so, this monumental journey will change all of their lives and relationships… forever.