S7·E19 Of Grave Importance

Episode recap

Task: Write a 280-380 word episode recap for Supernatural S7E19 (Of Grave Importance).
Constraint 1: Use ONLY verifiable facts from the provided SYNOPSIS and SOURCES.
Constraint 2: No invented titles, names, dates, counts, awards, ratings, etc.
Constraint 3: No guessing or inventing plot points.
Constraint 4: Write original, neutral, encyclopedic prose in plain text.
Constraint 5: No markdown, no asterisks, no headings, no bullet points.
Constraint 6: Word count target: 280-380 words.
Synopsis: Sam and Dean get a call from Annie Hawkins, an old hunter friend, asking for help on a case. When they arrive in town, they find out Annie has disappeared. They trace her last whereabouts to an old abandoned house that is haunted by a powerful ghost.
Sources:
[1] TMDB: General info.
[2] IMDb: Cast/crew info.
[3] Wikipedia: Created by Eric Kripke. Aired on The WB and The CW. 15 seasons. Sam (Jared Padalecki) and Dean (Jensen Ackles) hunt demons.
[4] TMDB Cast/Crew: Sam and Dean Winchester lost their mother to a demonic force. Father raised them to be soldiers/hunters.
[5] Simple Wikipedia: Horror, drama, fantasy, fiction. Created by Eric Kripke.
Characters: Sam Winchester, Dean Winchester, Annie Hawkins.
Plot:
1. Annie Hawkins (old hunter friend) calls Sam and Dean for help on a case.
2. Sam and Dean arrive in town.
3. Annie has disappeared.
4. They trace her last whereabouts to an old abandoned house.
5. The house is haunted by a powerful ghost.
The synopsis is extremely short (approx 50 words).
The prompt requires 280-380 words.
Problem: If I only use the provided facts, I cannot reach 280 words without repeating myself or adding information not in the text.
Constraint Check: "If the synopsis is sparse, stay concise rather than guessing." vs "Write a grounded 280-380 word episode recap".
Conflict: The instructions say "Write a grounded 280-380 word episode recap" but also "If the synopsis is sparse, stay concise rather than guessing" and "You write ONLY verifiable facts that are explicitly supported by the provided SYNOPSIS and SOURCES."
Resolution: I must prioritize the "ONLY verifiable facts" and "If the synopsis is sparse, stay concise" instructions