Dimension 20's Adventuring Party: All About "The Unsleeping City: Chapter 2"

Season overview

Topic: "Dimension 20's Adventuring Party" Season 3.
Constraint 1: Use ONLY provided SYNOPSIS and SOURCES.
Constraint 2: Write ONLY verifiable facts.
Constraint 3: No inventing/guessing titles, names, dates, etc.
Constraint 4: Output format: Valid JSON only.
Constraint 5: JSON keys: overview (160-220 words), primer (array of exactly 4 concise bullet points).
Constraint 6: Prose style: Neutral, encyclopedic, plain text (no markdown, no asterisks, no headings, no bullet points in the text itself).
SYNOPSIS: "The cast discuss the previous episode of The Unsleeping City: Chapter 2. More accurately, they talk about food."
SOURCE [1]: Dimension 20's Adventuring Party (2020). Dimension 20's Official Talkback Show. GM and players discuss the events of the latest episode. Brennan Lee Mulligan.
SOURCE [2]: No crew records.
SOURCE [3]: Mentions full cast and crew (no specific names listed in text).
SOURCE [4]: Adventuring Party (TV Mini Series 2020-). Cast: Brennan Lee Mulligan, Lou Wilson, Ally Beardsley, Zac Oyama. Dimension 20 talkback show where GM and players discuss the events of the latest episode.
The synopsis provided is for a specific episode/segment, not a season-long narrative arc. It says: "The cast discuss the previous episode of The Unsleeping City: Chapter 2. More accurately, they talk about food."
The prompt asks for a "factual 160-220 word summary of this season's narrative arc" for Season 3.
Problem: The provided text does not contain a narrative arc for Season 3. It only contains a snippet about a discussion regarding "The Unsleeping City: Chapter 2" and food.
Constraint Check: "If a detail is not in the provided material, you omit it rather than guess." "You never invent or guess... plot points."
Since there is no narrative arc provided for Season 3 in the text, I cannot write a 160-220 word summary of a narrative arc without violating the "do not invent" and "use ONLY provided material" rules.
However, I must provide a JSON object. If I cannot fulfill the word count or the content requirements because the information is missing, I must state what is there or acknowledge the limitation within the