Shen Tunan is Wei Ruolai's master. He is very good to Wei Ruolai. Wei Ruolai also trusted him in the early stage and obeyed his instructions in everything.

Judging from the early plot of "Wind Chaser", Shen Tunan is actually a good person. All his efforts are for the better development of the country and for ordinary people to live a good life.However, he chose the wrong camp from the beginning. It is difficult to predict whether Shen Tunan will go further and further away from his true intentions in the future and gradually forget his true intentions.

Shen Tunan is a senior elite who has returned from studying abroad. Entrusted by Mr. Song who is far away in Nanjing, Shen Tunan comes to Shanghai to rectify Shanghai's finance, develop the central bank and carry out tariff reform at the same time to expand the financial resources of the Nanjing government.But what Shen Tunan didn't know was that the Nanjing government's purpose in doing so was more to increase government revenue than to activate the domestic market and protect the development of industry and commerce.

The corrupt Nanjing government finally betrayed the people. After Wei Ruolai saw the truth clearly, he resolutely chose to follow the path his brother had taken. Like Shen Jinzhen, he stood opposite to Shen Tunan.