The legitimate daughter of the Minister of Personnel's household lost her mother when she was young. Her stepmother entered the household and seemed to fill the void left in her heart, but the woman she trusted so deeply was not as loving and protective as she appeared. Instead, she meant to ruin the girl, then scheme to give her marriage arrangement and dowry to her half-sister. Over the years, the stepmother had put on such a convincing show that every servant and noblewoman, inside and outside the household, praised her as kindhearted. The girl's reputation, meanwhile, was poor. Her stepmother's schemes had driven her family apart from her maternal relatives, and the people around her were all spies sent to watch her. After learning the truth, how can she save herself and fight back? She overcomes countless obstacles to hold on to the marriage arranged by the Marquis's household, thinking that life will finally get better from here on. But just as one crisis passes, another arrives…