He was once one of China's most elite Navy SEALs. He was kicked out after eight years of service because he stood up for his principles and contradicted his superiors.
After retiring, Lu Chuan stayed in Beijing and tried to be an ordinary person. He moved bricks at the construction site and witnessed the contractor's cruelty to the migrant workers; he worked as a security guard and witnessed the arrogance of the owners and the flattery of the security captain; he worked in car sales and witnessed how the powerful regarded the rules as nothing; he gritted his teeth and started a business, but was ganged up on by his partners in the shopping mall, and he lost everything overnight.
In four years, he fell from the clouds into the quagmire, and saw clearly the entire background of this society - the oppression, arrogance, betrayal and injustice that happened to ordinary people every day, and the place where the law could not control was called "the human world".
Until one day, a mysterious phone call came. Someone knows his past and is willing to provide him with a new identity. In exchange, he needs to perform some "invisible" tasks for the country.
Lu Chuan accepted. But he still has a condition: his sword must be wielded for himself first.
So, a stealthy hunter takes action. His first target was Qian Jianguo, the contractor who forced his co-worker Lao Zheng's family to die. He doesn't know how to kill, he wants everyone who has ever trampled on the rules to taste for themselves what it feels like to be crushed by the same rules - to do the same to others.
This was not a bloody killing, but a well-planned trial. When the law is absent, some people choose to take matters into their own hands.
