Lucinda Baerrinska, Joashden Stalewaver, and Jacqueline Fertilans have a long road ahead of them. Their destination? The land of clear skies away from the Tainted black air of Katoki.

But to reach their goal, they have to traverse the war-torn landscape of the Walking Path and face the Leviathan's Helm, a torrential river that no one in history has managed to cross.

Faced with towering Titans, roaming soldiers, and perilous terrain, can they make it to the fabled land in one piece? Can they rely on each other to survive?