Her name is Violet. As an agent pursuing the terrorist Hameln, she has used her beautiful and agile body as a weapon to defeat numerous criminals. In tight spaces, the expression on her face as she looks back carries complex emotions, questioning how she ended up in this situation. A mysterious man sneaks up on her, joined by armed forces and Hameln's hypnotic sound waves. She now faces a battle that pushes her body beyond its limits. In the end, she confronts a fate known as "BAD END."