C161 It's a Long Night Visit to the Sima Family(last Part)

Gongsun Xu and Mo Bingmei came to the window one after the other. Through the window paper, they could see a person behind a desk, writing without a trace. They didn't even notice that there were two uninvited guests outside the window. The man was slender and wore a wide robe and large sleeves. Even though there was a thick piece of paper in the window