The White Princess: Miniseries

Season overview

Role: Meticulous television and film archivist.
Constraint 1: Use ONLY provided SYNOPSIS and SOURCES.
Constraint 2: No invented/guessed details (titles, names, dates, etc.).
Constraint 3: Write original, neutral, encyclopedic prose.
Constraint 4: No markdown, no asterisks, no headings, no bullet points in the text content.
Constraint 5: Output valid JSON only.
Target: "The White Princess" Season 1.
JSON Keys: overview (160-220 words), primer (array of exactly 4 concise bullet points).
TMDB Synopsis: "To bring peace to 15th century England, the new Tudor king marries Elizabeth of York. But unfortunately for the couple, the union is far from perfect."
Source [1]: "The story of Elizabeth of York, the White Queen's daughter, and her marriage to the L..." (cut off).
Source [3]: "The story of Elizabeth of York, the White Queen's daughter, and her marriage to the Lancaster victor, Henry VII. Based on the Philippa Gregory book of the same name."
Source [5]: Cast/Crew info.
Overview Construction:
Subject: The White Princess (2017).
Core Plot: The story follows Elizabeth of York, the daughter of the White Queen, and her marriage to Henry VII, the Lancaster victor.
Context: Set in 15th century England.
Conflict: The marriage is intended to bring peace to the country, but the union between the new Tudor king and Elizabeth of York is far from perfect.
Basis: The series is based on the book of the same name by Philippa Gregory.
Word Count Check: I need to expand this to 160-220 words using only the provided facts.
Wait, the provided facts are extremely sparse.
Facts available:
1. Title: The White Princess.
2. Year: 2017.
3. Setting: 15th century England.
4. Main Character: Elizabeth of York (daughter of the White Queen).
5. Spouse: Henry VII (the Lancaster victor/new Tudor king).
6. Goal of marriage: To bring peace to England.
7. Conflict: The union is far from perfect.
8. Source material: Book by Philippa Gregory.
Problem: It is