C320 Grandpa Sheng Comforted Sheng Ting Xiao

When Sheng Tinexiao heard what Grandpa Sheng said, he knew there must be something wrong with it. So he said, "Grandpa, how can you watch me suffer like this without caring about it?"

Grandpa Sheng explained, "Silly grandson, I only know one thing, but I don't know the other