What episode was the swallow scolded by Yongqi?

Episode 22. In the palace, there is a constant contradiction between the swallow and Zhihua, who knows the character of the swallow. As long as you gently stimulate him, you can make the swallow fly into a rage. Yongqi loves Swallow deeply, but as long as she appears as a weak person, it will easily affect their feelings. Swallow and Zhihua are in the hall. The swallow accidentally met Zhihua, and Zhihua actually fell out, which happened to be picked up by Yongqi who just entered the door. Knowing that the painting falls into Yongqi's arms, the swallow is jealous. Yongqi blamed the swallow for being too strong. If knowing this painting really hurts people, that's not good.