It's clear that Zheng Yun harbors great resentment towards the Money Group, or rather Old Chen. After all, a company somewhat associated with her was suddenly wiped out, which was a blatant slap in the face. As the boss here, how could Zheng Yun not feel resentful? Moreover, with Xingyi'an Company destroyed, it's like Zheng Yun lost a finger. Who could she rely on in the Pearl River Delta in the future to handle some of the dark matters?
If she becomes disconnected from the entire underworld under her jurisdiction, how can Zheng Yun continue to govern this place? As the head of such matters, one can't just stay under the sun; the dark side also needs to be engaged with. Only by doing so can the whole situation be managed, otherwise, it's like being half-blind.
At the same time, this can also be seen as a continuation of Zheng Yun's struggle with Old Chen.
