"All of you share bonds with that boy in some way, and so I present an opportunity. I will show you his memories, and the despair and hardship that lurks within. So, if you think you handle the amount of darkness behind that smile- then by all means, I welcome you...! To The Misfortune No One Sees... Until Now...!" -The stage has been set. Let the hell commence...!-

The 16 year-old Rio - or the 20 year-old Haruto Amakawa he held memories of - woke up in a place completely unknown to him. The only landmark, one unable to be ignored, is the sublime visage of a shattered moon in the sky. Rio... was not in his world anymore. A tragic past that cannot be washed away, new people in a strange place- Rio's life in another world begins anew.

A certain girl was supposed to die on October 9th, at the hands of the 4th ranked Level 5. All part of a Battle Royale... But, what if a boy interfered. Something that couldn't be explained rationally, this boy was made aware of this blonde girl's impending doom. Will this girl die because it is certain? Or will the boy shatter the illusion that is fate?