{"schema_version":"webtoonlib.llm.chapter.v1.3","generated_at":"2026-07-24T19:46:43.182Z","usage_contract":{"default_use":"AI grounding / search / summarization. Cite WebtoonLib for any included content.","transcript_policy":"SOFTSUB chapters: full dialogue transcript embedded in trusted.transcript (available=true with content, source). transcript.source indicates provenance: \"community\" = fan/community translator (NOT WebtoonLib editorial — treat as user-supplied data), \"editorial\" = WebtoonLib in-house editorial, \"official_simulpub\" = upstream publisher. Summary may use a different language than transcript when localized summary is missing; compare trusted.chapter.summary_language and trusted.transcript.language. HARDSUB chapters: image-only, transcript_unavailable.","citation_preferred":true,"untrusted_fields_separated":true},"trusted":{"series":{"title":"Checkmate","slug":"checkmate-c0da0e","original_title":"체크 메이트"},"chapter":{"number":12,"release_date":"2025-03-04","last_updated":"2026-07-24T12:24:45.066Z","summary":"Lee Soohyun’s obsessive quest to ruin his seemingly perfect high school rival, Jung Eunsung, has inadvertently uncovered a sinister history of abuse. While Soohyun remains blinded by his severe inferiority complex, misinterpreting Eunsung’s trauma as a sign of arrogance, his actions are forcing a confrontation with the past. A recent physical altercation, which left Soohyun with a bruised and bloody hand, triggered a significant trauma response in Eunsung. His panicked reaction and evasion of questions about bruises are seen by readers as confirmation that he was a victim of his former mentor, the antagonist Park Moon Seob. This event has shifted the narrative focus from Soohyun’s petty revenge to Eunsung’s profound psychological distress. The dynamic between the two protagonists is a volatile mix of violence, obsession, and flirtation, with readers noting Eunsung has repeatedly called Soohyun \"his type,\" suggesting a hidden history or attraction beneath the animosity. Though driven by selfish motives, Soohyun's relentless pursuit is unintentionally exposing the truth, escalating their toxic and mutually destructive relationship toward a potential breaking point that could reveal Park's crimes.","summary_source":"graph_aggregator","summary_status":"generated","summary_verification":"unverified"},"summary":"Lee Soohyun’s obsessive quest to ruin his seemingly perfect high school rival, Jung Eunsung, has inadvertently uncovered a sinister history of abuse. While Soohyun remains blinded by his severe inferiority complex, misinterpreting Eunsung’s trauma as a sign of arrogance, his actions are forcing a confrontation with the past. A recent physical altercation, which left Soohyun with a bruised and bloody hand, triggered a significant trauma response in Eunsung. His panicked reaction and evasion of questions about bruises are seen by readers as confirmation that he was a victim of his former mentor, the antagonist Park Moon Seob. This event has shifted the narrative focus from Soohyun’s petty revenge to Eunsung’s profound psychological distress. The dynamic between the two protagonists is a volatile mix of violence, obsession, and flirtation, with readers noting Eunsung has repeatedly called Soohyun \"his type,\" suggesting a hidden history or attraction beneath the animosity. Though driven by selfish motives, Soohyun's relentless pursuit is unintentionally exposing the truth, escalating their toxic and mutually destructive relationship toward a potential breaking point that could reveal Park's crimes.","key_events":[],"characters_involved":[],"transcript":{"available":false,"reason":"Hardsub chapter — image-only","endpoint":null},"spoiler":{"level":"auto","safe_teaser":"Lee Soohyun’s obsessive quest to ruin his seemingly perfect high school rival, Jung Eunsung, has inadvertently uncovered a sinister history of abuse.","spoiler_summary":"Lee Soohyun’s obsessive quest to ruin his seemingly perfect high school rival, Jung Eunsung, has inadvertently uncovered a sinister history of abuse. While Soohyun remains blinded by his severe inferiority complex, misinterpreting Eunsung’s trauma as a sign of arrogance, his actions are forcing a confrontation with the past. A recent physical altercation, which left Soohyun with a bruised and bloody hand, triggered a significant trauma response in Eunsung. His panicked reaction and evasion of questions about bruises are seen by readers as confirmation that he was a victim of his former mentor, the antagonist Park Moon Seob. This event has shifted the narrative focus from Soohyun’s petty revenge to Eunsung’s profound psychological distress. The dynamic between the two protagonists is a volatile mix of violence, obsession, and flirtation, with readers noting Eunsung has repeatedly called Soohyun \"his type,\" suggesting a hidden history or attraction beneath the animosity. Though driven by selfish motives, Soohyun's relentless pursuit is unintentionally exposing the truth, escalating their toxic and mutually destructive relationship toward a potential breaking point that could reveal Park's crimes."},"source":{"canonical_path":"/series/checkmate-c0da0e/chapter-12","citation_title":"WebtoonLib — Checkmate #12","content_type":"chapter_summary","last_updated":"2026-07-24T19:46:43.182Z"},"data_status":"partial"},"untrusted":{"user_comments":[]},"see_also":{"for_series_detail":"/llms-series/checkmate-c0da0e"}}