The Sket-dan is having fun trying to take their minds off the upcoming midterms, when they hear rumors of a mysterious DVD that will curse you with bad luck if you watch it. Just then, Kuramoto Ayumi comes in with a simple request, to help cheer up her friend who has been acting strange lately. But there's more to this than meets the eye, as the stoic Yagi is acting like someone who has seen something they shouldn't have...
The real cheater is using the accusations 
of cheating last year to keep you quiet.
El verdadero tramposo usa las viejas 
acusaciones para mantenerte callada.
El verdadero culpable usa las viejas 
acusaciones para mantenerte callada.
O verdadeiro culpado está usando as 
acusações do ano passado para te silenciar.