Original Sin
While growing up, Chi Zhen (Ronald Zhai) learns all the crucial abilities and tricks to survive in a brutal world. He's an unscrupulous lawyer, but is caught by the authorities for a crime and sent to jail. Lu Li (Andrew Yin), however, is your top student of the police academy. He manages to fix several large cases in several years time , when he starts working like a police officer and can be thus appointed as the chief of his police channel. Four years after, the released Chi Zhen is on his way while Lu Li is looking for hints at a mysterious instance to become a successful businessman. Fate brings Chi Zhen and Lu Li together, and they become friends and partners who put their lives in one another's hands while they begin as opponents .