Ling Xiaoxiao, a modern independent woman, accidentally traveled through time and became the "salted fish" concubine of an ancient county magistrate's family. She integrated modern thinking and business wisdom into her daily life. With her "koi" good luck and culinary skills, she not only led her family to eat, drink, have fun and become well-off, but also unexpectedly gained sweet love, turning her ordinary life into a touching pastoral poem.