Infinity Train: Book Three: Cult of the Conductor

Season overview

Role: Meticulous television and film archivist.
Task: Create a JSON object for "Infinity Train" Season 3.
Keys: overview (160-220 word summary), 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 prose (though primer is an array of strings). No markdown in the output (output valid JSON only).
Word count constraint for overview: 160-220 words.
TMDB Season Synopsis: Grace and Simon lead the Apex, an anarchic group of kids who believe they are entitled to the train. During a destructive mission, Grace and Simon get separated from the group and must find their way back. They meet Hazel (optimistic girl) and Tuba (gentle gorilla companion). The narrative explores whether Grace and Simon find inspiration in Hazel or if they recruit her into the Apex.
Source [3]: Passengers explore endless cars with unique worlds/puzzles to unravel mysteries of the train and themselves to open the doorway home.
Source [4]: People get trapped on a mysterious train with endless cars (each a universe); they must resolve psychological trauma/emotional issues to get home.
Source [5]: Traveling through a barren, otherworldly wasteland; full of puzzles and perils; for those in mental turmoil.
Overview Construction:
Grace and Simon serve as the leaders of the Apex, which is described as an anarchic group of children who believe they possess an entitlement to the Infinity Train. During the course of one of their destructive missions, Grace and Simon become separated from their group and are forced to navigate their way back. As the duo travels through the myriad worlds contained within the train, they encounter Hazel, an optimistic young girl, and her gentle gorilla companion, Tuba. The journey through these endless cars, which each contain unique worlds and puzzles, presents a central conflict regarding the influence of the Apex. The narrative arc explores whether Grace and Simon will find new inspiration through the innocence of Hazel, or if the ways of the Apex will result in the recruitment of yet another passenger aboard the train. Passengers on the mysterious train must typically resolve psychological trauma and emotional issues to open the doorway home, as the cars are filled with puzzles and perils. This season follows the interaction between the leaders of the Apex and the new companions they meet while navigating the train's various universes.
Word Count Check (Overview):
"Grace and Simon serve as the leaders of the Apex, which is described as an anarchic group of children who believe they possess an entitlement to the Infinity Train. During the course of