Old Su thought of the girl who had given him Yunnan Baiyao which had saved his life several times, and asked, "Is Jiajia's boyfriend Lu Jueyu's brother-in-law?"
"Grandpa, do you know her?" Houzi asked in surprise.
Old Su nodded and said, "She used to help me and my friends. Although she no longer comes to see us, her sister-in-law often comes to bring us food. She said that those meals and medicines were prepared by Jueyu and she only delivered them to us."
After listening to his grandfather's words, Houzi said with amazement, "What a coincidence. The medicine, tonic wine, and food I often send are all bought from her. I never knew the world could be so small. We are connected with each other in an unexpected way."