Lee Kang-hee, a powerful editorialist, uses his influence to make congressman Jang Pil-woo a presidential candidate, thanks to a secret deal with Ahn Sang-goo. However, Ahn's mistake of pocketing records of Jang's slush fund sets off a chain reaction, as prosecutor Woo Jang-hoon becomes determined to investigate, seeking career advancement. Ahn's life is turned upside down as he's abandoned by Jang and must flee for his life, sparking a bitter struggle between those driven by power, vengeance, and success.

Inside Men
A betrayed hitman pursues vengeance against a ruthless politician who exploited him, as a tenacious detective exposes the sinister link between the two.