At eight years old, orphan Lin Tiesheng was refused by his biological uncle and was taken in by a tofu-selling couple, Liu Guixiang and her husband. His adoptive parents spared no effort to support his studies. He was admitted to a prestigious university and struggled his way from a poor child to a cold-chain boss. However, his hometown suffered a violent and forced demolition, the Xu family's tofu shop was destroyed, family members were injured, and his adoptive mother was forced to wash dishes for a living. Learning the truth, Lin Tiesheng rushed back to his hometown, exposed the dark curtain of the compensation funds being embezzled, and brought the mastermind to justice. Facing the blood relatives who came to his door to demand benefits, he steadfastly protected his adoptive parents, brought the family to the city, and reopened "Xu Family Tofu". The child saved by a piece of meat pie back then now supports the entire family.