My mother suffers from Alzheimer's disease, that is, Alzheimer's disease. She often forgets something. Xiao Da, Aya and his mother returned to Tangshan, and Xiao Deng moved on and returned to Tangshan. At first her mother didn't know Xiao Deng. Later, she remembered that both mother and daughter were crying and the knot was completely opened. Xiao Deng's husband and daughter came to Tangshan, and the family and Xiao Lin took a family photo. In a word, this is a perfect ending.