{"schema_version":"webtoonlib.llm.chapter.v1.3","generated_at":"2026-07-28T02:32:57.267Z","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":"Charlotte's Letter","slug":"charlottes-letter-3f1202","original_title":"샬롯의 편지"},"chapter":{"number":18,"release_date":"2025-05-13","last_updated":"2026-07-05T09:27:42.279Z","summary":"The shocking revelation that Lord Matthew is dead, and that his sister Lady Anna has been impersonating him, continues to unravel the dark secrets of the Parvens family. While Charlotte struggles with her shattered confidence, caught in a web of deception far more sinister than she imagined, the mystery surrounding the true Lord Matthew’s fate deepens. Flashbacks to his final days, where he cryptically wrote of \"past wounds,\" suggest his death was no simple tragedy. As Anna’s dangerous charade continues, a new and ominous figure has emerged, drawing the focus of the conspiracy. The arrival of the Parvens’ aunt has cast a dark shadow over the estate, with her suspicious nature immediately positioning her as a prime suspect in the unfolding mystery, leading many to question if she is the murderer behind the family’s downfall.","summary_source":"graph_aggregator","summary_status":"generated","summary_verification":"unverified"},"summary":"The shocking revelation that Lord Matthew is dead, and that his sister Lady Anna has been impersonating him, continues to unravel the dark secrets of the Parvens family. While Charlotte struggles with her shattered confidence, caught in a web of deception far more sinister than she imagined, the mystery surrounding the true Lord Matthew’s fate deepens. Flashbacks to his final days, where he cryptically wrote of \"past wounds,\" suggest his death was no simple tragedy. As Anna’s dangerous charade continues, a new and ominous figure has emerged, drawing the focus of the conspiracy. The arrival of the Parvens’ aunt has cast a dark shadow over the estate, with her suspicious nature immediately positioning her as a prime suspect in the unfolding mystery, leading many to question if she is the murderer behind the family’s downfall.","key_events":["Mrs. Adler arrives at the estate, escalating the threat against the Parvens siblings' secrets."],"characters_involved":[],"transcript":{"available":false,"reason":"Hardsub chapter — image-only","endpoint":null},"spoiler":{"level":"auto","safe_teaser":"The shocking revelation that Lord Matthew is dead, and that his sister Lady Anna has been impersonating him, continues to unravel the dark secrets of the Parvens family.","spoiler_summary":"The shocking revelation that Lord Matthew is dead, and that his sister Lady Anna has been impersonating him, continues to unravel the dark secrets of the Parvens family. While Charlotte struggles with her shattered confidence, caught in a web of deception far more sinister than she imagined, the mystery surrounding the true Lord Matthew’s fate deepens. Flashbacks to his final days, where he cryptically wrote of \"past wounds,\" suggest his death was no simple tragedy. As Anna’s dangerous charade continues, a new and ominous figure has emerged, drawing the focus of the conspiracy. The arrival of the Parvens’ aunt has cast a dark shadow over the estate, with her suspicious nature immediately positioning her as a prime suspect in the unfolding mystery, leading many to question if she is the murderer behind the family’s downfall."},"source":{"canonical_path":"/series/charlottes-letter-3f1202/chapter-18","citation_title":"WebtoonLib — Charlotte's Letter #18","content_type":"chapter_summary","last_updated":"2026-07-28T02:32:57.267Z"},"data_status":"complete"},"untrusted":{"user_comments":[]},"see_also":{"for_series_detail":"/llms-series/charlottes-letter-3f1202"}}