Chapter 1 wastes no time introducing the central protagonist, Yoon Bum, and his consuming obsession with Oh Sangwoo. Bum is a marginalized, fragile individual who has suffered a lifetime of abuse. His coping mechanism manifests as an intense stalker fixation on Sangwoo, a popular, handsome, and seemingly perfect peer from his university days.

The story opens with a focus on the disturbing obsession of and his subsequent discovery of the dark reality behind his crush, Oh Sangwoo .

Chapter 1 introduces Yoon Bum, a frail, socially isolated young man obsessed with Oh Sangwoo, a popular and handsome peer from his university days. Bum's infatuation drives him to stalk Sangwoo, eventually leading him to crack the digital lock on Sangwoo's front door.

Inside the basement, Bum finds a scene that shatters his fantasy: a young woman, bound, gagged, and brutally beaten. As Bum tries to process the horror of what he has found, the woman’s terrified eyes focus not on him, but on the space directly behind him.

Chapter 1 sets a masterful, albeit disturbing, foundation for what would become a global sensation. The Hook: Obsession vs. Reality

We are introduced to Yoon Bum, a frail, socially isolated young man suffering from severe trauma and obsession.

Killing Stalking is a popular South Korean webtoon series written and illustrated by Koyoharu Gotoge. The series gained a significant following worldwide for its dark and suspenseful storyline. This report focuses on Chapter 1 of Killing Stalking, exploring its plot, themes, and character development.

How to Experience Killing Stalking Legally and in Best Quality

Bum freezes in terror. Sangwoo approaches him slowly, touches his face, and whispers: “You like me, don’t you? Then you’ll do anything I say… right?”