Those born in the authoritarian Fort of Magi are sent to the arena “Heavenly Shore,” forcing them to fight to the death. Everling, Gersiy, and Evangelina are the arena’s best fighters, who became family to one another. During the next fight, when they set them against each other, they decide to escape. Meanwhile, in the deep forests of the Fort, an underground laboratory explodes. And from under the rubble, two kidnapped people emerge, hoping to escape the pain. The fates of the heroes intertwine in a web of events where their lives and the fate of all magi are at stake. Will they find a path to freedom and justice in a world where even the closest people are willing to betray them?