In Beauty Without Tears, which episode is Small jade falling off a cliff?

In the 28th episode, she thought that Huang Taiji would give her face, and asked Dourgen to take her out to play. On her, she hoped that Dourgen would be kind to Small jade and his son. Dourgen promised that Small jade, who was peeping in the distance, would let go, quietly descended the mountain from the other side, and was caught by Namuzhong halfway. Na Muzhong laughed at Small jade's ignorance of Dourgen and her affair. They argued and Small jade was pushed down.