Before her death, grandmother, Valentina Stepanovna, told the main character, twelve-year-old Dmitry, about a world unknown to humanity - Illusion. She left him a box in which she hid a clue where to find magic amulets that can transport him to Illusion. Dmitry, a dreamer by nature, believes what his grandmother told him and, without further hesitation, is going on a long and dangerous journey. He takes with him his father Andrei Nikolaevich, his best friend Vova and his sister Tanya. They have to discover a new world in which there is a continuous battle between Good and Evil.