They are good friends who grew up wearing the same pair of pants, and they are brothers who can give their lives to each other.
They used to stand side by side, and they used to talk about everything. Once they were young and frivolous, dreaming of a world free of bandits. They were once so high-spirited that they thought they could die on the battlefield or return home together.
A transfer order forced Fang Zhong into the dark side and embarked on a journey to find the real murderer alone.
An accident caused Chu Cheng to lose the qualification to know the truth, and even missed the opportunity to accompany his best friend to fight together.
Seven years later, the two met again. One person became a police officer with great military achievements, and the other person became a criminal pursued by nationality.
In the face of worldly black and white, the two are destined to be incompatible. Behind the good and evil, can friendship resolve everything?
Burden, calculation, responsibility... This is the story of two bloody men. This is a relationship that is hidden in the darkness and goes bad.