Yao Hong felt that all her brother's troubles were caused by Wang Jiayi.
If it weren't for her being caught red-handed and her maid confessing against her brother, how would Yao An have faced the family punishment? Especially since Yao An himself was seriously injured, yet Wang Jiayi escaped unscathed.
If she hadn't stirred up such a commotion, even if her brother's poisoning attempt had failed, at least it wouldn't have been discovered.
Now, not only was he beaten, but he was also kicked out of the Yao family. This whole month they spent in the capital was all for nothing.
Besides, Wang Jiayi doesn't even like her brother, so it's only natural that Yao Hong wouldn't be pleasant towards her.
It's expected that once Yao An wakes up and Yao Hong has her hands free, Wang Jiayi will have a very tough time ahead.
After sending off the three of them including Yao An, the matter was considered settled.