Episode 12 S01 E12

Park Yoo-chun (as Han Tae-kyung) Son Hyun-joo (as Lee Dong-hwi) Park Ha-seon (as Yoon Bo-won) So I-hyeon (as Lee Cha-young) Yoon Je-moon (as Shin Kyu-jin) Jang Hyun-sung (as Ham Bong-su) Min Sung-wook (as Oh Young-min) Jo Hee-bong (as Go Young-hoon) Choi Won-young (as Kim Do-jin) Lee Jae-yong (as Choi Ji-hoon) Nam Da-reum (as Han Tae-kyung (young)) Ha Jun (as Presidential bodyguard) Lee Hyun-wook (as Kim Do-Jin's right-hand man)

traitor secret service framed for a crime government conspiracy assassination attempt korea president north korea south korean politician