Why was Murong Linzhi, the glory of the Tang Dynasty, sold to a brothel, and how was Murong Linzhi framed?

Linzhi slipped down the mountain while collecting herbs, and happened to know about the affair between Crown Princess and Shi Siming. And know that the crown princess is pregnant with Shi Siming's child, not the child of the prince. The crown princess framed Linzhi, created rumors, and made Li say that Linzhi was naturally romantic and went to find her former lover. I also carved the word "whore" on Lin Zhi's neck. Li said that he was disappointed and didn't save the forest.