The world is divided. In the Uppercity, everyone cowers under the power of the Frozen Prince, a mysterious person leading a gang of automatons. Below, in the caverns of the Undercity, class struggles are everywhere, as the rich families of the Center influence the council to make themselves richer, while the poor struggle to survive in the outer sectors. Zane, a thief in the Undercity, finds himself caught in the midst of struggles between these families, while in the Uppercity Aiden finds a material that could change the world. With the help of a secret friendship with one of the Council members daughters, Aiden kickstarts an industrialization of the Undercity. Now, tensions are rising while the Undercity grows more powerful, and Zane must find out where his loyalties truly lie.Z