Strange things began to happen to Allan when he received a gift that he never dared to dream of - the latest computer game. The boundary between the real world and the virtual one has disappeared too quickly. Allan finds himself in a mysterious Castle hidden in the depths of the World Wide Web. It has its own history and legends about the creation of the world, its own laws and evil forces that seek to destroy this entire world. The only hope for the inhabitants of the Castle is a boy from real life. Allan himself did not notice how his life began to bifurcate between boring reality and the Castle, where it is full of exciting adventures and unexpected encounters... By the way, not always safe.