Wisting: Season 5

Season overview

Role: Meticulous television and film archivist.
Task: Produce a JSON object for "Wisting" Season 5.
Constraints:
Use ONLY provided SYNOPSIS and SOURCES.
No invented titles, names, dates, episode counts, awards, ratings, box-office, viewership, or plot points.
If a detail is not in the material, omit it.
Write original, neutral, encyclopedic prose.
Format: Valid JSON only (no markdown, no asterisks, no headings, no bullet points).
JSON keys: overview (160-220 words), primer (array of exactly 4 concise bullet points).
TMDB Season Synopsis: Larvik Detective William Wisting is on sick leave, recuperating from an injury. When a plain white envelope containing a case number is left in his mailbox, Wisting is intrigued.
Source [1]: Wisting (2019), Drama and Crime. Wisting is empathetic, meticulous, and relentless.
Source [2]: Created by Trygve Allister Diesen, Kathrine Valen Zeiner. Stars Sven Nordin, Thea Green Lundberg, Mads Ousdal, Lars Berge. Wisting is a homicide detective. His serial killer investigation crosses paths with his daughter's news story.
Source [3]: Wisting (2019). Wisting is a Larvik detective. Two mysterious deaths during Christmas led to a showdown with a killer.
Source [4]: Norwegian police procedural. Stars Sven Nordin as William Wisting (senior police detective in Larvik) and Thea Green Lundberg as Line Wisting (crime journalist). Carrie-Anne Moss played Maggie Gray (until season 3).
Source [5]: Cast/crew info.
Overview (Goal: 160-220 words):
Current status: William Wisting, a senior police detective in Larvik, is currently on sick leave while recuperating from an injury.
Inciting incident: A plain white envelope containing a case number is left in his mailbox, which piques his interest.
Character context: Wisting is described as an empathetic, meticulous, and relentless detective.
Note: The provided synopsis for Season 5 is very short. I need to expand it using the general series info provided to reach the word count without inventing new Season 5 plot points. However, the prompt says "factual 160-220 word summary of this season's narrative arc."
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