Yuno, who was raised being mistreated by her mother and sister for her inability to use magic, found solace only when with the boy she was entrusted to at a friend's house. Despite being proposed to by the boy, she was persuaded by her mother and sister to decline. Four years later, disowned by her mother, Yuno starts working as a lowly maid at the royal palace, where she reunites with the boy, now the third prince. However, his attitude is cold, and he is accompanied by a beautiful girl. Unbeknownst to everyone, Yuno possesses rare magic, and as she begins to unseal the magic items sealed in the palace, she discovers that the third prince, despite his aloofness, is actually deeply devoted to her. Follow their journey to happiness.