Er Kang, Er Tai and May discussed how to get the emperor not to betroth the swallow to Er Kang.

The emperor mentioned this when he called the swallow and the five of them together to talk before his southern tour. Later, when the emperor was injured during his southern tour in Wei Zi, he received a letter saying that Tibetan toast Ballaben was coming, and he soon returned to the palace. After that, Saiya took a fancy to Erkang, and Ballaben told the emperor to take Erkang away. The next step is how to make Erkang no longer be with the Saiya skirt. At this time, the swallow rushed out and exposed his identity.