Married at First Sight UK: Series 4

Season overview

Role: Meticulous television and film archivist.
Task: Produce a JSON object for "Married at First Sight UK" Season 4.
Constraints: Use only provided SYNOPSIS and SOURCES. No invented facts. No markdown. No asterisks. No headings. No bullet points (except in the array format requested).
Keys required:
overview: 160-220 word factual summary of the season's narrative arc.
primer: array of exactly 4 concise bullet points summarizing essential previous lore, character positions, and stakes.
Input Data:
Synopsis: Over 7000 people contacted the show to change their relationship status. The path from single to married is not always smooth.
Source 1: Show started in 2015. Reality show.
Source 3: Eight British singles are match-made into four married couples. They meet for the first time at their wedding. They marry, honeymoon, meet in-laws, and set up home while getting to know each other.
Overview: I need to write 160-220 words.
Wait, the provided synopsis is very short: "This time, over 7000 people contacted Married at First Sight, keen to permanently change their relationship status. But the path from single to married is not always smooth."
The source material for Season 4 specifically is just that one sentence.
The general series description says: "Working with leading relationship experts, eight British singles are carefully match-made into four married couples, who each meet each other - for the very first time - at their wedding. We'll follow them as they marry, honeymoon, meet the in-laws and set up home, all the while getting to know one another more and more."
Problem: The prompt asks for a 160-220 word summary of this season's narrative arc. However, the provided text for Season 4 is only about 35 words. If I strictly follow "ONLY verifiable facts that are explicitly supported", I cannot reach 160 words without inventing details.
Re-evaluating: If the source material is insufficient to meet the word count requirement, I must prioritize the "ONLY verifiable facts" and "never invent" rule over the word count instruction, or combine the general series premise with the specific season detail.
Let's see: "Over 7000 people contacted Married at First Sight, keen to permanently change their relationship status. But the path from single to married is not always smooth."
General premise: Eight