Ariyama Saato is rich, attending a good highschool in his city of Shinkai, Japan. But has an underlying insecurity about how much his 'friends' care about him as a person, compared to his fortune. But then tragedy strikes, people get killed in front of him, and there's nothing he can do. When his classmate, Matsune Sasya, reveals to him a world of magic artefacts, mystery and dangerous rouges, Ariyama reckons this to be the best way to redeem himself. After all, it was his fault they died. This is the story of one young man and how his life is enlightened and destroyed from a hidden world of magic, criminals, and monsters.