S10·E12 About a Boy

Episode recap

Task: Write a 280-380 word episode recap for Supernatural S10E12 (About a Boy).
Constraint 1: Use ONLY verifiable facts from the provided SYNOPSIS and SOURCES.
Constraint 2: No invented titles, names, dates, episode counts, awards, ratings, box-office, viewership, or plot points.
Constraint 3: If a detail is not in the material, omit it.
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 finds a case for Dean to investigate to get him out of the bunker. People are disappearing into thin air, leaving only their clothes behind.
Sources:
Series Title: Supernatural.
Created by: Eric Kripke.
Cast: Jared Padalecki (Sam Winchester), Jensen Ackles (Dean Winchester), Jim Beaver, Misha Collins.
Genre: Drama, Mystery, Sci-Fi & Fantasy, Horror.
Broadcast history: The WB, then The CW.
Run: 15 seasons, Sept 13, 2005, to Nov 19, 2020.
Premise: Sam and Dean Winchester hunt demons/paranormal evil.
The synopsis is extremely sparse: "Looking to get Dean out of the bunker, Sam finds a case for him and Dean to investigate – people are disappearing into thin air with only their clothes left behind."
The sources provide general series info but no specific plot details for episode 12 other than the synopsis.
Problem: The user wants a 280-380 word recap. However, the provided synopsis is only about 30 words.
Constraint Check: "If the synopsis is sparse, stay concise rather than guessing." and "Never add dialogue, scene order, character names or plot events not explicitly present."
If I follow the instruction "stay concise rather than guessing" and "Never add... plot events not explicitly present," I cannot reach 280 words without violating the core instruction of only using provided facts.
Wait: The prompt says "Write a grounded 280-380 word episode recap". But it also says "If the synopsis is sparse, stay concise rather than guessing." and "Never add... plot events not explicitly present."
This is a contradictory instruction set if the source material is insufficient to meet the word count.
Decision: I must prioritize the "verifiable facts" and "never invent" instructions. If I cannot reach 280 words