Under the locust tree in an old alley, Lin Zhilong, a master who retired from thousands of schools, severed the relationship between master and apprentice and gave the ancestral snowflake iron sleeve knife to young Zhao Huaiyu, ordering him not to mention his master's school from now on.
Zhao Huaiyu has mastered a thousand skills, including bone removal and stealing, and he stepped into the bustling city with a cold-patterned short knife. He used to be a good-natured boy from a wealthy family, but now he wanders around the neon market, dealing with casinos, undercurrent venues and all kinds of gray forces.
Modern cities no longer have the old world of grudges and grudges. Surveillance is everywhere, laws are strict, and there are traps at every step. On the one hand, it is the master's warning before leaving, not to break the red line of the law; on the other hand, it is the entanglements of all parties, the calculations of people's hearts, and countless temptations in front of you.
Huaiyu holds the snow blade in his hand, keeps the good intentions in his heart, and relies on his master's skills to walk in the reinforced jungle and continue to write a modern world unique to the present in the bustling city with fireworks.