New truths unfold as Ji Hyuk investigates Seo Su Yeon. While he digs into Su Yeon, he gets faced with a new enemy when his partner Je Yi gets kidnapped. Meanwhile, a North Korean defector's testimony raises questions of its validity surrounding an ongoing espionage case.
Casts:
Namkoong Min, Park Ha-seon, Kim Ji-eun, Kim Byeong-gi, Lee Kyung-young, Jang Young-nam, Yu Oh-seong, Kim Jong-tae, Kim Min-sang, Kim Do-hyun, Kwon So-hyun, Jung Moon-sung, Hwang Hee, Jo Bok-rae, Park Jin-woo, Hyun Bong-sik, Jung Ji-yoon, Ok Ja-yeon, Ahn Seong-bong, Im Cheol-hyung, Choi Hee-jin, Jung Young-hoon