My Happy Ending: Season 1

Season overview

Role: Meticulous television and film archivist.
Task: Produce a JSON object with overview and primer.
Constraints:
Use ONLY provided synopsis and sources.
No invented titles, names, dates, counts, awards, etc.
overview: Factual 160-220 word summary of the season's narrative arc.
primer: Array of exactly 4 concise bullet points summarizing essential previous lore, character positions, and stakes.
Style: Original, neutral, encyclopedic prose, plain text.
Format: Valid JSON only, no markdown, no asterisks, no headings, no bullet points (within the text, though the primer is an array).
Output: Valid JSON only.
Title: My Happy Ending (Korean: 나의 해피엔드)
Genre: Mystery, Drama, Thriller, Psychological.
Cast: Jang Na-ra, Son Ho-jun, So Yi-hyun, Lee Ki-taek, Kim Hong-pa, Park Ho-san.
Aired: Dec 30, 2023 - Feb 25, 2024 (TV Chosun).
Episodes: 16.
Protagonist: Seo Jae-won.
Seo Jae-won's background: Suffered an unfortunate childhood; became an ambitious and driven CEO chasing success.
Seo Jae-won's status: CEO of a successful furniture company; social media influencer with over a million followers.
Seo Jae-won's husband: Heo Soon-young.
Heo Soon-young's details: Warm-hearted, hardly ever bursts out in anger, prioritizes family above everything else, is a designer and college professor.
Family: They have a lovely child.
Other characters: Yoon Teo (designer scouted by Jae-won to be general manager of design at her company).
Narrative arc/Conflict: Jae-won's obsession gets out of hand; she tries to escape from her unhealthy desires, but her husband gets swept up in the process.
Drafting Overview (Goal: 160-220 words):
Seo Jae-won is the ambitious and driven CEO of a successful furniture company and a social media influencer with over a million followers. Having suffered an unfortunate childhood, she has built a life that appears near perfect, including a marriage to Heo Soon-young and a lovely child. Soon-young is a warm-hearted designer and college professor who prioritizes