She woke up inthe body of the male lead's ex-wife, who abused the young male lead. According to the original story, the male lead would fall in love with the princess of a fallen kingdom on the battlefield and bring her back! Unlike the original story where she only clings to him and acts wickedly after he returns with military achievements, she plan to quietly accept the divorce. She'll raise her young husband like a younger brother, nurturing him well before sending him off to war. While she's at it, she also secured some money and managed the fiefdom well. And unlike the original story, she developed a cure because she didn't want to die from an incurable disease. Now all that's left is to get divorced!