Anna, who had crossed into another world, found herself relentlessly pursued by a demon who constantly possessed different people to propose to her. With her own cheat abilities allowing her to see through everything, Anna was deeply moved but repeatedly turned him down. —So, when will he finally leave her alone?? The Abyssal Duke, Demon Rotgar, needed to get a hundred human women to agree to marry him within six months to win a bet with his friend. Unexpectedly, the first human woman he encountered in the human world rejected him outright. Didn't like the handsome lord's son? What about the young genius mage, or the noble and pure temple's holy son? Yet... that human woman rejected him every single time! Enraged and humiliated, Rotgar became fixated on her. Six months later... Rotgar lay humbly on the ground, kissing Anna's instep, his blood-red eyes dazed as he looked up at her, panting, "Please punish my insolence..." Anna: "..." When he comes to his senses, I'm dead for sure! Whatever! I would rather die than surrender!