In the prestigious Alzano Imperial Magic Academy within the Alzano Empire, Sistine Fibel and her loyal friend Rumia Tingel strive to hone their magical abilities. Their routine is disrupted when the beloved teacher steps down and is replaced by the lackadaisical Glenn Radars, sparking tension in the classroom. As dark forces stir in the shadows of the empire, Sistine, Rumia, and Glenn are drawn into a web of intrigue and danger. Sistine yearns for the enigmatic Sky Castle, Rumia grapples with a haunted past, and Glenn's true nature remains a mystery. Despite their contrasting personalities, these three individuals find themselves bound by an unseen fate.