One day, Xue Cheng traveled to the past inexplicably. She was neither a princess nor a concubine, but she happened to fall into the body of a little peasant girl. She could tolerate being in a remote country, but how could she tolerate such poor food? Fortunately, Xue Cheng likes to tinker and cook when he has nothing to do. In this small village with limited conditions, Xue Cheng decided to roll up his sleeves and work hard to lead his frail husband out of poverty and become rich. But just when everything seemed to be going well, a murder case slowly revealed the identity of the people around her. She entered the imperial city alone, vowing to seek justice for those who had been wronged...