Waterloo Road: Series 3

Season overview

Task: Create a JSON object for "Waterloo Road" Season 3.
Constraint 1: Use ONLY provided SYNOPSIS and SOURCES.
Constraint 2: "overview" must be a factual 160-220 word summary of the season's narrative arc.
Constraint 3: "primer" must be an array of exactly 4 concise bullet points summarizing essential previous lore, character positions, and stakes.
Constraint 4: No invented titles, names, dates, counts, awards, ratings, box-office, viewership, or plot points.
Constraint 5: Output valid JSON only, no markdown.
Constraint 6: Write original, neutral, encyclopedic prose.
[1] TMDB: Drama series set in a failing secondary school. Waterloo Road (2006) is a British television drama series set in a comprehensive school of the same name, first broadcast on BBC One on 9 March 2006.
[2] IMDb: Cast and crew credits.
[3] TMDB: British television drama series set in a comprehensive school of the same name, first broadcast on BBC One on 9 March 2006, and concluding its original run on 9 March 2015. Recommissioned in 2021, resumed 9 January 2023. At the failing comprehensive school, and later academy of the...
[4] BBC News: Waterloo Road to close doors in 2015. End in 2015. Not return after 10th series.
[5] The Guardian: First shown in 2006. Chaotic secondary-school saga. Old episodes were a hit during Covid lockdowns.
The user wants a summary of Season 3.
Looking at the provided sources:
Source [1] says it's a drama series set in a failing secondary school.
Source [3] says it's a British television drama series set in a comprehensive school of the same name, first broadcast on 9 March 2006, and concluding its original run on 9 March 2015.
Crucial Check: Do any of the sources contain information about the specific plot, characters, or narrative arc of Season 3?
Source [1]: No.
Source [2]: No.
Source [3]: No.
Source [4]: No.
Source [5]: No.
The instructions state: "You write ONLY verifiable facts that