Dong Guk is abducted and tortured in an unknown location. Woo Hyun passes the test and reveals the reason why he wishes to join the group. Woo Hyun wishes to be a part of the minority of superior species that controls the majority of inferior species. And to do so, Woo Hyun plans to use the group to his best interest. But the group despises Woo Hyun for not following orders and showing signs of mutiny. Meanwhile, Dong Guk’s acquaintances dig deeper into Woo Hyun's case.
자신의 정체를 눈치챈 고형사를 정신병원에 감금시키고, 그의 가족까지 살해하려 하는 우현.
정신병원에 감금된 고형사는 과연 이 위기를 극복할 수 있을 것인가..?