The Sket-dan is challenged to a battle of wits by Enigman, the masked President of the Quiz Club (and his lovely assistant Quettion). Later, a drop-dead gorgeous second year comes to the Sket-dan to ask for advice... about love? Can the Sket-dan unravel the enigma of love?
I will tell you if you can answer my quiz!
¡Se los diré si resuelven mi acertijo!
¡Os lo diré si resolvéis mi acertijo!
Eu respondo se vocês 
desvendarem a minha charada!