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...
And you'll just let this time go by 
without the truth coming out as well?
¿Entonces dejaste pasar el 
tiempo sin averiguar la verdad?
¿Entonces dejarás pasar el otra vez
sin que la verdad salga a la luz?
E você vai fazer com que a verdade
 não venha à tona de novo desta vez?