High school students from the Mizunara Academy Outdoor Activities Club visit a campsite by a lakeside bustling with leisure visitors for a training camp. It was supposed to be a trivial moment from school life. However, the scene quickly transforms into a stage for tragedy. Suddenly, a mysterious armed group attacks the campsite. Their true identity is the notorious criminal group 'Crack.' Their goal was six billion in gold, hidden somewhere at the campsite, which their comrades had taken and had escaped. Campers are killed one after another like bugs. Just when the high school students who fell helplessly into crack's hands seemed doomed— Villains are being erased one after another by someone's hand. It was the work of the unassuming and unremarkable deputy advisor, Ms. Yura.
- Created by
- Shigeaki Kubo
- Origin
- JP
