Mikoto Kanzaki, a programmer at an otome game production company, ends up in the world of an otome game that she was also involved in producing!Furthermore, she meets her favorite character, Mr. Vincent, but...

Houjou Hinaki is a young girl who has in her possesion a ring, a gift from her father. Anyway, this ring is not an usual one. When she kisses it, a young noble man named Sae appears in front of her and grant...