In recent years, all members of the Xie family have returned to China, except Mrs. Xie, who may have been homesick and has not set foot on her homeland for many years.

Xie Fulan is the son of the second branch of the family. He frequently visited the Mo family when he was young. After completing his studies in Country M, he returned to China. The first thing he did upon returning was to resume contact with the Mo family.

Thinking of these old events, Mr. Mo ...