• DISCLAIMER •

When Misaki Goto, the "Ultimate Forensic Illustrator", wakes up inside a facility at the most deepest part of the Mariana Trench, she's met with a terrifying truth. She and fifteen other ultimates have been dragged into some twisted killing game. The crushing weight of the water surrounds them, thick glass walls show nothing but endless darkness, and every creak of the metal halls remind them how fragile their cage is.

A sadistix overseer promises only one way out: kill, and get away with it.