Ling Xiaoxiao, an independent modern woman, unexpectedly transmigrates into the body of a “lazy” concubine-born daughter in an ancient county magistrate’s family. She brings modern thinking and business savvy into everyday life, and with her lucky “koi” charm and cooking skills, she not only leads her family toward a comfortable life full of good food and fun, but also unexpectedly finds sweet love, turning their ordinary days into a moving pastoral poem.