대체 20년 전 희망복지원에서는 무슨 일이 있었던 것일까? 왜인지 모르게 나국희와 염기남은 전전긍긍이다. 하지만 이 둘이 전전긍긍할수록 점점 구렁텅이로 빠져들게 되는데…
The eight people held captive and on the brink of death make it out alive. Sung-jun arrests Jung In-seong and takes him into custody. However, he needs more evidence to connect him to the other serial murders. He looks to Sung-hoon for help and manages to get a lead. Meanwhile, Eun-ki proposes exposing the truth about Hope Welfare Center to Sung-hoon.
Was geschah vor 20 Jahren wirklich im „Hope-Welfare-Zentrum”? Die Sorge bei Na Kuk-hee und Yeom Ki-nam steigt, und sie verstricken sich immer tiefer in das Netz aus Geheimnissen und Lügen, das den Fall umgibt.
