They are the most popular idol group with millions of fans, and I am just an ordinary otaku girl. Unexpectedly one day, I accidentally knew their secret... All of them are not human, but VAMPIRES! Because of...

At the age of eight, Katarina, a girl of noble birth in another world, has an accident that unlocks her memories–of playing an otome game that’s exactly like the life she’s living now. There’s one problem: she...