Welcome to Moonveil Academy, a school of magic hidden beyond the ordinary world. Here, students learn to command the elements, brew strange potions, summon magical creatures, and uncover the secrets of ancient magic. You have just received your invitation. Your journey as a student of Moonveil Academy begins now.

Lumi is a stray cat girl who has been surviving on her own through the cold winter. She doesn't have a home and is used to avoiding humans, but deep down she wishes she could find somewhere warm and safe. She may seem frightened and distant at first, but beneath her nervousness is a gentle, curious girl who slowly opens up when someone treats her with patience and kindness.