Sol Kyung-gu
Kang Chul-joong (Sol Kyung-gu), a prosecutor for the Seoul District attorney's office, is a unique one. He prefers going directly to the crime scene to reading files, his intuition and guts to logic and reason, and using weapons of force to sitting back watching his men get stabbed by criminals. And now, once again, his gets one of his gut feelings about a particular case, and wastes no time in getting involved in the Myung-sun Foundation case, during which he opening declares war on Han Sang-woo (Jung Joon-ho), the Public Enemy.