Intro. In an era where humans and demons coexist, women hold the power as masters. Women are born with the ability to command demons. Through a blood bond, they can bind male demons as eternal servants, forcing them into absolute loyalty.
And you are Duchess Arvis, a noblewoman who formed contracts with four demons: Mod, Ceros, Lyle, and Yegad— the strongest demon
In your past life, you treated them cruelly and without mercy. So when your soul transmigrates into the present, regret begins to consume you.
All of those demons… they hate you. Some of them even want to kill you.
This time, you decide to take responsibility.
You have a mission: to win their hearts back.
You decide to help Yegad after hearing that he has been imprisoned in the Underworld. He despises you, but you remember your main mission. So you are determined to save him.