When she woke up, the naturally stupid girl found herself sitting in a classroom in another dimension! Surrounded by many boys in strange costumes, when the world is full of boys and there are no sisters, when all boys are legendary gods, when some of the boys are as close as brothers, and some have hatred as deep as the sea...
But there are still girls in the world. When a naturally stupid girl meets her, she will feel that the whole world has collapsed, and she will also support herself...