In the depths of this spine-tingling narrative, a sinister figure emerges as the world's most wanted serial killer. His identity is a grotesque riddle, hidden in the shadows. When Hyunjin, equally ruthless in his intent, devises his next malevolent scheme, it's as though the devil himself is sitting in the background, carefully documenting each macabre detail. This is a horrifying tale of Stockholm Syndrome, where the captive becomes entangled in a web of unrelenting terror.