American Horror Story: Double Feature

Season overview

Role: Meticulous television and film archivist.
Task: Produce a JSON object for "American Horror Story" Season 10.
Keys: overview (160-220 words), primer (array of exactly 4 concise bullet points).
Constraints: Use ONLY provided synopsis and sources. No invented facts. No markdown/asterisks/headings/bullets in the text (except the array structure for the JSON). Output valid JSON only.
Input Material:
TMDB Synopsis: A struggling writer, his pregnant wife, and their daughter move to an isolated beach town for the winter. Once they're settled in, the town’s true residents begin to make themselves known.
Source [1]: General info (anthology horror drama).
Source [3]: List of previous themes (house with murderous past, asylum, witch coven, freak show, hotel, farmhouse in Roanoke, cult, apocalypse, summer camp).
Source [5]: Created by Ryan Murphy and Brad Falchuk for FX; seasons are mostly self-contained miniseries.
Overview:
Content: Season 10 follows a struggling writer, his pregnant wife, and their daughter who relocate to an isolated beach town for the winter. After settling into their new environment, the true residents of the town begin to reveal themselves. As an anthology horror drama series created by Ryan Murphy and Brad Falchuk for the FX network, this installment functions as a self-contained miniseries. The series is characterized by its focus on different characters and locations in each season. While previous installments have explored settings such as an asylum, a witch coven, a freak show, a hotel, a farmhouse in Roanoke, a cult, the apocalypse, and a summer camp, this season shifts the narrative to a coastal setting. The story centers on the family's experience in this new location as they encounter the town's actual inhabitants.
Word Count Check (Overview):
"Season 10 follows a struggling writer, his pregnant wife, and their daughter who relocate to an isolated beach town for the winter. After settling into their new environment, the true residents of the town begin to reveal themselves. As an anthology horror drama series created by Ryan Murphy and Brad Falchuk for the FX network, this installment functions as a self-contained miniseries. The series is characterized by its focus on different characters and locations in each season. While previous installments have explored settings such as an asylum, a witch coven, a freak show, a hotel, a farmhouse in Roanoke, a cult, the apocalypse, and a summer camp, this season shifts the narrative to a coastal setting. The story centers on the family's experience in this new location as they encounter the town