In Shanxi at the end of the Qing Dynasty, Qi Chengye, the "trustee" of the Yutaichang bank account, relied on his eyes to see people's hearts and a self-drawn "human relationship map" to assess credit and avoid risks invisibly. When the financial turmoil surges and banknotes face a run crisis, he must protect the credit network that maintains the economic lifeline of the empire amidst the confusion of money, ledgers, and people.
