Bai Yansheng, who was undercover, was transferred to the Criminal Investigation Brigade by Aaron as the captain. However, due to amnesia in a car accident two years ago, Bai Yansheng no longer remembers his former best friend Shen Zhuo. Various things hit Bai Yansheng directly. The police's suspicion, the enemy's suspicion, no one trusted Bai Yansheng, except Shen Zhuo...
Purpose: Be a good person
