離婚した吸血鬼令嬢、四人の王に愛される

In order to marry her beloved partner, the female protagonist was willing to seal the power of the ancestral vampire to marry the male protagonist. Eventually, with the help of her family and the female protagonist's support, the male protagonist became the leader of the vampires.However, behind a secret door in her bedroom, she discovered the chamber where her husband have an affair with others.