Historical romance manhwa

I've become the secret lover of the demon dukea mere maid of his household. How absurd, considering I, Eslin Bertania, was the imperial princess he killed with his own hand."I've brought you your poisoned chalice, Princess."I can still see his face a

"If the Queen's corpse troubles you, then just look at me, bare and waiting, Your Majesty."Her husband's mistress was a monster in human form, a woman vile enough to couple with him atop his dead wife's coffin. Blinded by desire, he cast aside not on