Zhao Feng, a young man from a martial arts school, lost his mother when he was three years old and lives with his father.
When he was eighteen years old, his father mysteriously committed suicide. He doesn't believe it and wants to find out the truth.
Step by step, he stepped into the world where the sun could not shine, from a small person to a gangster, narrowly escaped death, and the road was dyed red with blood.
Here, he uses his fists and feet to open the way and his conscience as his ruler - treating the weak well and punishing the evil ones.
A young man wants to seek justice for his father, and he also wants to live his own light in the darkness...
