# WebtoonLib — Checkmate #5

## Series
- title: Checkmate
- slug: checkmate-c0da0e

## Chapter
- number: 5
- release_date: 2025-03-04

### Summary
The narrative centers on Lee Soohyun's all-consuming and pathetic obsession with Jung Eunsung, his former high school rival whom he could never surpass. This long-held inferiority complex has metastasized into a twisted desire to witness Eunsung's downfall, compelling Soohyun to abandon his career to become a stalker. Recent events have highlighted Soohyun's incompetence, as he clumsily dropped his phone while spying on Eunsung being assaulted. This incident has solidified his image among readers as a cringe-worthy and delusional stalker, whose internal monologue—such as denying he's the "type to drool over men"—is met with derision. The assault triggers a possessive anger in Soohyun, revealing his unhinged belief that he alone reserves the right to harm Eunsung. This dangerously toxic dynamic has escalated into a physically uncomfortable confrontation, leading many readers to drop the series. While most view both characters as "red flags," speculation has emerged from Eunsung's dialogue that he may have been aware of, or even reciprocated, Soohyun's intense focus during their school days, suggesting his current obliviousness might be a facade. The story explores a psychologically fraught relationship, pushing the boundaries of rivalry and obsession to a point that readers find both compelling and deeply unsettling.
- summary_source: graph_aggregator
- summary_verification: unverified

## Spoiler
- level: auto

### Safe teaser
The narrative centers on Lee Soohyun's all-consuming and pathetic obsession with Jung Eunsung, his former high school rival whom he could never surpass.

### Spoiler summary
The narrative centers on Lee Soohyun's all-consuming and pathetic obsession with Jung Eunsung, his former high school rival whom he could never surpass. This long-held inferiority complex has metastasized into a twisted desire to witness Eunsung's downfall, compelling Soohyun to abandon his career to become a stalker. Recent events have highlighted Soohyun's incompetence, as he clumsily dropped his phone while spying on Eunsung being assaulted. This incident has solidified his image among readers as a cringe-worthy and delusional stalker, whose internal monologue—such as denying he's the "type to drool over men"—is met with derision. The assault triggers a possessive anger in Soohyun, revealing his unhinged belief that he alone reserves the right to harm Eunsung. This dangerously toxic dynamic has escalated into a physically uncomfortable confrontation, leading many readers to drop the series. While most view both characters as "red flags," speculation has emerged from Eunsung's dialogue that he may have been aware of, or even reciprocated, Soohyun's intense focus during their school days, suggesting his current obliviousness might be a facade. The story explores a psychologically fraught relationship, pushing the boundaries of rivalry and obsession to a point that readers find both compelling and deeply unsettling.

## Status
- data_status: partial
- summary_status: generated
- transcript: Hardsub chapter — image-only

## See also
- [WebtoonLib — Checkmate #5](/series/checkmate-c0da0e/chapter-5)
- for_series_detail: /llms-series/checkmate-c0da0e

## Usage
AI grounding / search / summarization. Cite WebtoonLib for any included content.