3:47 AM, eleven days after the Sugwi incident. A new Gwido begins forming around Hapjeong — at the exact site where a children's choir practice room collapsed fourteen years ago. Han Jihyuk discovers that the spiritual wave from that day contained a sound wave emitted from within the building — a child's sound wave. And that child is working inside Yagyeong's 8th Bureau. A new crack appears in the hairpin, and Director Kang leaves Han Jihyuk with a single line: "There is one person left who can