Chen Gulin was originally the captain of the anti-drug detachment in Lijiang, Yunnan. Why did he resign after returning from undercover and became a professor in the astronomy department of Jiaotong University? Suo Yuzhi, captain of the criminal investigation detachment, met "Professor Chen" because of the 3.8 Billion gem theft case. Both of them were accidents to each other. Can they maintain absolute loyalty under the shackles of layers of interests?
Purpose: Defending the country with an ordinary body, absolute loyalty to each other between the two protagonists
