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?
Quiz-Meister Enigman will not lose!
¡No hay forma de que Enigman, el maestro de los acertijos sea derrotado!
¡No hay forma de que Enigman, el Maestro de los Acertijos sea derrotado!
O Mestre das Charadas 
Enigman não perderá!