The Empress's Beast Selection summary:

The only human empress in the Human Beast Empire, Sephia continues her dry marriage with the Emperor, Demios. However, a woman named Titi appears one day, claiming she has the Emperor’s name engraved to her! as Sephia watched the emperor fall for titi, she fell into despair. Then Roxanne, a war hero appeared. A love triangle romance filled with the scent of two wolves competing for Sephia!