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?
Tsubaki-chan, give it up already.
¡Tsubaki-chan, ya ríndete!
¡Tsubaki-chan, ríndete ya!
Tsubaki, desista de uma vez.