Tired of routine, the young earth magician Leonid Sidero, and in the past a middle-aged Russian installer Leonid Sergeevich Fantikov, together with his friends decides to go on a short journey across the uncharted sea. They find themselves on a continent unknown in the empire, where they are captured by humanoid race. Their king sets Leonid a condition under which he must rescue his daughter from slavery in exchange for freedom and the life of Lisa, the water magician and Leonid's vassal, without whom they will not be able to return home. Having gone to rescue the princess, they are captured by local pirates - slave traders. And then, due to a series of events, they, along with the rescued slaves and part of the ship’s crew, find themselves on the island of the dead, where thousands of the living dead roam, who are not afraid of either bullets or bladed weapons...