Synopsis

When the students of Keyaki Academy’s Class 3-C arrive at school one morning, they discover the body of their homeroom teacher, Tokuyama Daigoro. Was it suicide? Or was it murder?

Panic ensues as the students frantically check if he might still be alive. Perhaps CPR could save him? But soon they discover a knife lodged in his back, confirming their worst fears. With time running out and limited options, they make a desperate decision: they must hide the body!

Thus begins the extraordinary daily life of these high school girls as they attempt to conceal their teacher’s corpse while suspicious adults circle around them.

Why did Tokuyama die? Can the students keep the body hidden until the end? And will they be able to find the culprit behind this shocking crime?