Fuuka, a young witch, aspires to follow in her mother's footsteps as the esteemed queen of Silver Castle. Spirited and loyal to her friends, Fuuka often finds herself in mischievous predicaments. Alongside her best friend, Karin, the princess of Green Castle, and her childhood friend, Chitose, the prince of Blue Castle, Fuuka embarks on a journey to the Wood of Wolf in search of a tunnel, only to stumble upon an unexpected discovery—a mysterious hole. Join Fuuka and her companions in a thrilling tale of adventure and camaraderie.