Which episode is Guo's Yunxiu Engagement?

According to Tencent Video app, in the 20th episode, Yunxiu and the store said that she was the illegitimate daughter of Guo, the richest man in Guojia Town, and had to pay for the meal on credit first. The boss didn't believe Yunxiu, so he took Yunxiu to Guo Fu for an appointment. Peach Blossom Still Laughs, based on the spring breeze of the Northern Expedition, tells the story that the warlord He Guiqi was assassinated by Liao, and He Guiqi's daughter He Taohua took revenge for her father, alias Yunxiu, and lived in seclusion in Anshuiche Lane for revenge.