Killing Stalking Manhwa Chapter 1 May 2026

The chapter opens with our protagonist, Yoon Bum. He is a frail, socially anxious young man who served in the South Korean military. Immediately, the reader is introduced to his obsessive nature. Bum has an unhealthy fixation on a former classmate and senior from the military: Oh Sangwoo.

Through Bum’s internal monologue, we learn that Sangwoo was popular, handsome, athletic, and charismatic. Unlike the other bullies, Sangwoo once showed Bum a moment of kindness—offering him a tissue in the bathroom. This single act of decency warps in Bum’s mind into a full-blown obsession.

When Chapter 1 was released, it caused an immediate firestorm. Here’s why: killing stalking manhwa chapter 1

The plot kicks into high gear when Bum decides to act on his obsession. Believing a moment of weakness will lead to connection, he breaks into Sangwoo’s large, isolated house while Sangwoo is away. His plan is simple: steal a hoodie for comfort and leave.

However, he hears Sangwoo returning home early. Panicked, Bum hides in the basement. This is where Killing Stalking Manhwa Chapter 1 earns its horror credentials. The chapter opens with our protagonist, Yoon Bum

From inside the basement closet, Bum hears noises—specifically, a woman’s voice. He peeks through the slats of the door and witnesses something that changes the genre entirely. Sangwoo is not alone. He enters the basement with a woman, seemingly a romantic partner, but the scene quickly turns violent. Sangwoo’s charming mask slips. He strikes the woman, ties her up, and reveals a hidden room filled with plastic sheets and torture instruments.

In a matter of panels, Sangwoo transforms from Bum’s dream lover into a cold, methodical serial killer. The woman realizes too late that she is a captive, not a guest. In one chapter, Koogi subverts the "stalker thriller" trope

Most horror stories build suspense slowly. Killing Stalking does the opposite. It condenses the entire thesis of the story into 50-60 panels:

In one chapter, Koogi subverts the "stalker thriller" trope. You expect Bum to be the predator; instead, within minutes of finding the basement, he becomes prey. This role reversal keeps readers hooked for the remaining 66 chapters.