In "Reunion Dinner", Song Xiaomei learned about her adoptive father's kindness in episode 44.

Xiaoxue’s biological mother left Xiaoxue and returned to the city where she originally lived. Xiaoxue was going to go back to her hometown with Shunzi to visit relatives. Song Yida and others bid farewell to Xiaoxue. Before leaving, Xiaoxue taught Song Xiaomei not to be too strong and should integrate into the family team. Fight together with your family.

Song Xiaomei listened thoughtfully to Xiaoxue's education. Shunzi reminded Xiaoxue to end the conversation so as not to miss the train time. Xiaoxue left Song Xiaomei and walked to the station at Shunzi's reminder. That night Song Xiaomei recalled some of what Xiaoxue had said.

After some thought, Song Xiaomei realized that she should cherish her relatives around her. The next morning, Song Xiaomei returned to her adoptive parents' home. The adoptive parents had moved back to their hometown, and a strange middle-aged man took over the bakery. The middle-aged man figured out Song Xiaomei's intention and handed over a cardboard box.

Plot summary of Episode 44:

The cardboard box was left by Song Xiaomei’s adoptive parents. It was filled with some textbooks that Song Xiaomei had studied. Song Xiaomei picked up the textbooks and held them in her arms and burst into tears. . When Song Yida got up, Song Xiaomei was making breakfast in the kitchen.

Song Yida saw Song Xiaomei uncharacteristically taking the initiative to cook. His face was filled with surprise and he praised Song Xiaomei for being a sensible and grown-up person. Song Xiaomei picked up a jar and put the hot porridge in it. Song Yida looked at Song Xiaomei with a surprised look on his face. Carry the jar to school.