Bai Ruozhu quickly understood her older brother's intentions, he had already pledged himself to Meng Liangshen's faction, so he had nothing to fear from residing in Meng Residence.
Bai Ruozhu wasn't worried about that. Master Xie was a part of Meng Liangshen's faction, so it was only natural for her brother to pledge his loyalty to Meng Liangshen. Besides, Meng Liangshen was the Emperor's trusted aide and so, having been entrusted with critical tasks, her brother's choice of aligning with the Emperor's faction appeared to be a wise one.
I must say, Bai Ruozhu and her brother gained considerable insights into the current political situation in Danliang Country throughout their journey. Such insights would prove highly beneficial for their future business development. After all, how could one ensure the safety and stability of their business dealings without being aware of the political landscape, given that politics influences the economy?