Lin Qianqian, a food blogger, transmigrates to ancient times. Right from the start, she decisively separates from the family and leaves with her frail younger brother-in-law and five-year-old younger sister-in-law, taking nothing with them. Within three days, she creates a hit traditional cold rice cake, filling her market stall with copper coins. The three rely on and protect one another. From selling cold rice cakes and shaved ice jelly to opening shops and developing viral delicacies, she rises from a dilapidated hut to the prefectural city, helping her younger brother-in-law turn his life around through the imperial examinations.