For nearly five thousand years Ba El Shebub's Magic remained semi-dormant; waiting for the time that would necessitate its awakening. That time has come and the Magic chooses two youngsters to become its wielders; to eventually use the Magic to save mankind from self-destructing. Young Aarvid and his younger sister Mona have no idea what has happened to them and what awaits them. As the Magic imposes its will, their training begins. Separated between two Realms --a realm of Magic and that of the world we live in--they try to deal with numerous and dangerous challenges. Will they have the courage and quick wits to survive? Will they be able to join up together? Whether Aarvid and Mona will be successful or succumb is the story of "Sound of a Gong."