C558 Su Yuchun's Explanation

All of a sudden, Wu Sulan spoke to Su Yuchun in such a serious manner. It also caught Gong Yu by surprise. Gong Yu was Wu Sulan's son. Of course, he knew what Wu Sulan's expression meant. Something must have happened. Now that he thought about it, it was very likely that it had something to do with the letter the girl just sent. Just as Gong Yu was about to go over