「選定の日」に「メガネの素養」を言い渡された俺・エイル。 さっそくメガネをかけて、姉・ホルンのいる王都へ向かう。 俺のメガネ、どうやらスーパーな可能性があるらしい。 これなら世界征服も夢じゃない!（やんないけど） 不思議な力を持つメガネ少年と最強（凶）の姉の奇妙でトンでもな冒険がスタート!
The apprentice hunter who hates being the target of attention, Eil of the village Albat.
Upon becoming 15, at the Ceremony of Determination that he needs to go through to be acknowledged as an adult, he is determined to possess the ‘Talent for Megane.’
Megane? What does that even mean? But gradually, Eil discovers the countless possibilities hidden within his megane, one at a time.
“I think these glasses might actually enable me to conquer the whole world. Not that I’m going to do it, though.”
Thus begins the bizarre megane life of Eil, the megane young man.