In her previous life, Shen Zhiyi, the "self-proclaimed" legitimate daughter of the Duke of Guo, was forced to marry Meng Jiu'an, a young and famous but extremely ruthless general, as a concubine. Less than a year after entering the palace, she committed suicide on the edge of a cliff.
Once she was reborn, she decided to play a big game. She would take revenge on those who harmed her in her previous life. However, she could not make up her mind about Meng Jiu'an. Looking back on her past life, although Meng Jiu'an was always cruel to her, he had never done any substantial harm to her.
In the end, as the two get along, the misunderstanding is gradually solved...