When fifteen-year-old Walter met the Mentor, his life had changed forever. He was no longer an ordinary boy with communication troubles, but a magician. He learned to create illusions and control the minds of people, but the price was too high. He had to refuse from love and friendship. How to make the right choice and be honest with oneself? How to win the war, which you had not announced? This is a story of growing up, taking responsibility and making decisions that can affect no less than the fate of the world. A timeless story about an Apprentice and his Mentor, only this time the Mentor was the Devil himself.