One sentence summary]
Undercover police officer Lu Chen has been dormant in the gang for seven years, but he is told that the number one target he wants to arrest is actually his biological father who personally sent him into the abyss.
[Introduction to the work]
Seven years ago, Lu Chen, the best student in the police academy, was secretly selected to implement the "Dark Abyss Plan" - infiltrating the Qin Group, the largest black force in Jianghai City.
He started out as a street gangster as "A Sheng", and climbed into the core layer step by step with his desperate ruthlessness and extraordinary mind. What he didn't know was that Qin Zhonghai, the head of the Qin family, was the biological father who had abandoned his mother and son for thirty years.
Seven years later, contact was suddenly lost online, and Lu Chen became a helpless island. At this time, Qin Zhonghai recalled him to his side and announced him as the heir in public. A more deadly secret then surfaced - Qin Zhonghai already knew Lu Chen's identity.
Who is the real chess piece in this game that took seven years to set up?
Kill the father, or eliminate the crime?
When blood ties become shackles and justice becomes a joke, how can an undercover agent abandoned by the world find his own way in the abyss?