Fifty-eight-year-old veteran chef Lu Huaishan finishes his travels and returns to attend the engagement banquet of his son, Lu Cheng'an, but is mistaken for a beggar and blocked outside the door by his prospective daughter-in-law, Song Yutong, due to being covered in dust. At the engagement ceremony, the Song family pushes step by step, attempting to seize the Lu family's old courtyard and belittle Lu Huaishan's dignity. Lu Cheng'an stands firmly by his father and resolutely breaks off the engagement. Afterwards, the restaurant faces successive storms such as chefs being withdrawn, the temptation of large orders, fake culinary classes, and banquet crises. Father and son, together with ordinary people like Xiaoman, guard their original intentions and moral principles, facing the tests of human sentiment and interests head-on.