The widow of the Zhang family, Lu Qiniang, spent all her wealth to repay an old favor and bought the paralyzed general Xiao Yan who was sold in the market. This move caused the already poor family to fall into the desperate situation of having no food to eat during the New Year, and also attracted additional insults from the outside world. In this home that is full of feces and shit but full of boiling vitality and extreme protection against shortcomings, Xiao Yan, who was originally despairing and wanted to die, was gradually healed by the rough but sincere affection of the Lu family mother and daughter. His cold and dead heart completely melted, his desire to live was rekindled, and he completed a two-way redemption with the Lu family.