Yongqi was scolded by the swallow. Which episode is Wei Zi?

Part two, episode 18. According to the query of Iqiyi, in the second episode of Princess Zhu Huan 18, the swallow fell from the carriage because of the killer of Langyi School, and Yongqi and Erkang fought with it. The swallow mistakenly thought that Wei Zi had betrayed them and angrily accused Wei Zi. Yongqi quickly protected Wei Zi, so the second episode 18 Yongqi was scolded by the swallow.