Synopsis: Vigilante Part 2

Following his graduation from the police academy and his commissioning as Inspector Jiyong, he delves into the dubious complainant Hwang Seong-gu and stumbles upon a nationwide rental scam case. While pursuing the rental scam gang that manages to evade legal repercussions, As Jiyong feels that his vigilante principles are being challenged. Meanwhile, the four vigilantes involved start receiving threats from an individual who knows their true identities. They begin to perceive the looming presence of a significant evil behind their enemies.