Yun Lui's parents were very happy to see him and their grandsons. They were very grateful to Mama Chi for coming with them.
They know how much the Chi family love and protect their son and grandsons which is why they did not take them from there after they found their son.
They know of the summons from the family head and knew that their son would be in the village either today or the next day.
Papa Yun had advised that they informed their family of what is going on between two of their children and the oldest son of the Xu couple.
They had a room prepared for their son and another for their grandsons. Since they didn't know that Mama Chi would be coming with son, they're now going to prepare one for her.
Mama Yun herself wanted to watch the servants as they prepare a room for Mama Chi but she informed them that she sleeps with the twins so their room would be okay the three of them.