The Unlucky Bride Remarried the Greatest Genius Duke

Countess Ruelle, who had lived her life having given up on everything after being oppressed by her family, finally left her home after marrying Cain, the person she cherished most—her childhood friend. But what awaited her were her in-laws who called her a "bad bride" and tormented her. Despite this, Ruelle continued to do her best for the sake of her beloved husband, but one day her life suddenly changed. She witnessed Cain having an affair with her own sister, Eleanor, and then the two, unashamed, told her they wanted a divorce because she was pregnant! Trembling with despair and rage, Ruelle accepts the divorce. And then, in order to take revenge on the worst kind of family, she proposes a contract marriage to the genius Duke Meth, her business partner—?