Young Nick Kalinin, better known in his fairy-tale kingdom as Prince Darian, studies with his friends at a magic school and participates in magical competitions in order to prepare for a difficult adult life and survive in the eternal confrontation between dark and light magic. At first, everything goes well... But suddenly Nick encounters an insidious merchant, who sells Nick a defective magic item and tricks him into promising to help three times. For some reason, he usually needs help during important competitions, and Nick fails one test after another. Now you have to fight for what was previously given without any difficulty. Meanwhile, darkness is gathering around, hordes of zombies are roaming the kingdom, and Evil is gathering strength, preparing to seize power over the world...