The symbol of beauty and money, Tatiana Cartien, the most eligible bachelorette of the Freya Empire. The despair of being betrayed by her trusted fiancé lasted only a moment, as who could've known a bigger shock would happen. "I'll only endure for a few days, getting discovered in an idiotic manners of all ways." To think that her family, who she believed was on her side, knew her fiancé's nature. Tatiana threatened to never get married, and her mother, who once coddled her, abandoned her. "If you say you don't want to then I guess you should leave this house." "..." "Of course, you should leave behind everything I've given to you." The time she has left is one week. If she can't find someone worth marrying, she'll be kicked out onto the streets with nothing. Just when she thought, "Is this the end?" one person came to mind! Kainel Towncent, an illegitimate child who had once been treated with contempt, who then rose from mercenary to the hailed war hero of Freya in 3 years. A road with a dead end, there's nothing left to lose. In order to survive in this grim world, grabbing the hand of the devil is enough. "Tatiana Cartien. No matter what anyone says from now on, you're the lady of Towncent. If you come to me with an offer of marriage first, then you need to take responsibility until the end."