Over the years, as Daiyu's career flourished, so did Liu Jin's. He made a name for himself as a famous investigator – one who solves difficult cases, revives cold cases and finally puts an end to them. Beside him, he had Zhihao – a man who was well-known in the anti-cybercrime community. The two of them worked together as partners and everyone around them thought they'd continue down this road forever.
But at some point, they came across a case that would soon change their lives.
Yu Yanlin.
Over the years when Yanlin was left unattended by the police, he managed to establish a complex underground syndicate. He silently grew stronger in the dark, amassing wealth, power, and men. When the opportunity arose, he came out to collect an old debt against Shuren.
