The chapter opens by introducing Yoon Bum, a frail, socially isolated young man struggling with severe mental health issues. Bum possesses a debilitating obsession with Oh Sangwoo, a handsome, charismatic peer from his university and military days. To the rest of the world, Sangwoo is the pinnacle of perfection: kind, popular, attractive, and always willing to help others.
The climax of Killing Stalking manhwa Chapter 1 occurs when Bum’s obsession pushes him past the point of no return. Having memorized the subway routes and daily schedules, Bum manages to follow Sangwoo to his private residence.
If you are a fan of psychological horror, thrillers like The Silence of the Lambs , or extreme manga like Junji Ito’s works, then is a must-read. It is a tightly written, beautifully drawn, and utterly horrifying opening to a controversial classic.
Because of its popularity, "Killing Stalking" is available through several official channels:
As Yoon Bum steps across the threshold into Sangwoo's home, the manhwa transitions from a story about a creepy stalker into something far more sinister. Koogi uses the physical space of the house to mirror the psychological shift of the narrative.
Inside, Bum wanders through the seemingly perfect, clean home of his "idol." He is initially enamored by the environment, finding Sangwoo's clothes and personal belongings.
The manhwa opens with an introduction to our protagonist, Yoon Sung, a seemingly ordinary young man who appears to be living a peaceful life. However, beneath the surface, Sung is hiding a dark secret: he's being stalked by a mysterious figure. As he tries to go about his daily routine, he can't shake off the feeling of being watched.
Killing Stalking is a psychological horror webtoon written and illustrated by Koogi. Published by Lezhin Comics from 2016 to 2019, it remains one of the most intensely debated and gripping series in the manhwa industry. It won the Grand Prize at the 2nd Lezhin World Comic Contest, capturing global attention for its dark themes, complex characters, and visceral suspense. Chapter 1 serves as the unsettling gateway into a story built on obsession, trauma, and survival. The Premise and Key Characters
This article provides an exhaustive analysis of the first chapter, breaking down the plot, the characters, the art style, the trigger warnings, and why this initial entry remains one of the most shocking openings in the thriller genre.
Bum’s extreme isolation distorts his reality, driving him to break the law just to feel close to someone.