In each of us the blood of legendary kings can flow. In childhood, many boys dream to war, admiring the medieval knights. Now everything is much more civilized, there are no wars on swords and in armor. 12-year-old Alex goes to school, sometimes he endures the mockery of his classmates and doesn’t even know what kind of adventures await him soon. On one abandoned construction site, a boy found a sword stuck in a stone. Having brought him home, Alex and a friend realized that this was Escalibur - the legendary sword of King Arthur. This find awakened the ancient evil sorceress Morgana. In the next lunar eclipse, she will go out into the world of the living to destroy it. Alex, along with other knights of his own age and the wizard Marilyn, must protect our world.