{"schema_version":"webtoonlib.llm.chapter.v1.3","generated_at":"2026-07-25T03:02:26.524Z","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":"Who Can Define Popularity","slug":"who-can-define-popularity-9fed3c","original_title":"인기는 무언가 잘못되었다"},"chapter":{"number":20,"release_date":"2025-03-04","last_updated":"2026-07-24T23:16:35.509Z","summary":"Based on an overwhelming reader reaction of \"OH NO,\" the current chapter introduces a significant romantic conflict for the main couple. A new female character, Yoo-jung, has emerged as a direct rival to Daun Hyung for the affection of Siwon Cha. This development has sparked a mix of shock, humor, and apprehension about future drama. The situation is uniquely complicated by the fact that readers find Yoo-jung and Daun to have a striking physical resemblance, often describing them as looking like siblings or gender-swapped versions of each other. Furthermore, this new rivalry subverts the expectations of a large portion of the readership who were heavily invested in a potential Girls' Love (GL) storyline between Yoo-jung and Siwon's sister, Siyoung. Yoo-jung's sudden romantic interest in Siwon has frustrated these fans and established a dramatic love triangle, with Siwon now being pursued by two popular individuals who share an uncanny likeness.","summary_source":"graph_aggregator","summary_status":"generated","summary_verification":"unverified"},"summary":"Based on an overwhelming reader reaction of \"OH NO,\" the current chapter introduces a significant romantic conflict for the main couple. A new female character, Yoo-jung, has emerged as a direct rival to Daun Hyung for the affection of Siwon Cha. This development has sparked a mix of shock, humor, and apprehension about future drama. The situation is uniquely complicated by the fact that readers find Yoo-jung and Daun to have a striking physical resemblance, often describing them as looking like siblings or gender-swapped versions of each other. Furthermore, this new rivalry subverts the expectations of a large portion of the readership who were heavily invested in a potential Girls' Love (GL) storyline between Yoo-jung and Siwon's sister, Siyoung. Yoo-jung's sudden romantic interest in Siwon has frustrated these fans and established a dramatic love triangle, with Siwon now being pursued by two popular individuals who share an uncanny likeness.","key_events":["Yoo-jung appears and expresses romantic interest in Siwon, disrupting the established dynamics."],"characters_involved":[],"transcript":{"available":false,"reason":"Hardsub chapter — image-only","endpoint":null},"spoiler":{"level":"auto","safe_teaser":"Based on an overwhelming reader reaction of \"OH NO,\" the current chapter introduces a significant romantic conflict for the main couple.","spoiler_summary":"Based on an overwhelming reader reaction of \"OH NO,\" the current chapter introduces a significant romantic conflict for the main couple. A new female character, Yoo-jung, has emerged as a direct rival to Daun Hyung for the affection of Siwon Cha. This development has sparked a mix of shock, humor, and apprehension about future drama. The situation is uniquely complicated by the fact that readers find Yoo-jung and Daun to have a striking physical resemblance, often describing them as looking like siblings or gender-swapped versions of each other. Furthermore, this new rivalry subverts the expectations of a large portion of the readership who were heavily invested in a potential Girls' Love (GL) storyline between Yoo-jung and Siwon's sister, Siyoung. Yoo-jung's sudden romantic interest in Siwon has frustrated these fans and established a dramatic love triangle, with Siwon now being pursued by two popular individuals who share an uncanny likeness."},"source":{"canonical_path":"/series/who-can-define-popularity-9fed3c/chapter-20","citation_title":"WebtoonLib — Who Can Define Popularity #20","content_type":"chapter_summary","last_updated":"2026-07-25T03:02:26.524Z"},"data_status":"complete"},"untrusted":{"user_comments":[]},"see_also":{"for_series_detail":"/llms-series/who-can-define-popularity-9fed3c"}}