What episode is Aunt Xue knocking at the door?

Episode 38

Zhenhua wants to buy real estate for Wen Pei and decides to live with them to make up for Wen Pei's infatuation. Wen Pei is like a dream, grateful to God and cherishing the happiness in front of him. However, when Zhenhua told Xueqin, Xueqin was frightened and angry, so she went to find fault with Wen Pei.

Qin Xue went to Wen Pei's residence to make trouble. Wen Pei was very patient and didn't want to clash with him. Helpless, Qin Xue bullied others too much. Li's adjutant was furious and Wenpei was injured in the chaos. Qin Xue laughed loudly. When Zhenhua heard that Xue Qin and Wen Pei were in conflict, he rushed to Wen Pei's house and was surprised to learn about Xue Qin's ulterior motives and the life experience of his second sister. In a rage, drag him home to poison him and question him. Xue Qin became angry from embarrassment and told the truth. It turned out that he had an affair with someone ten years ago, and his second sister was not Zhenhua's son.