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?
Hey Quettion, don't you think that 
outfit's a little too revealing?
Por cierto Quettion, ¿ese traje 
que llevas no es un poco revelador?
Por cierto Quettion, ¿ese traje 
que llevas no es un poco revelador?
Ei, Quettion, não acha que sua roupa
 mostra seu corpo um pouco demais?