Flynne returns to the VR headset to seek answers and discovers it isn't a game. It is a "quantum tunneling" device that connects her to a London set 70 years in the future .

You can find in-depth community breakdowns and fan theories for this specific episode on the Official Reddit Discussion Thread .

In this episode, the plot shifts from the initial mystery to a deeper exploration of the show's dual-timeline reality:

Mercenaries attack the family home in the present-day Blue Ridge Mountains, forcing Flynne and her brother Burton to defend themselves.

A high-tech avatar or robotic body that a user's consciousness can inhabit in the future.

Advanced cybernetic implants used by Burton and his veteran friends that allow them to share tactile sensations and coordinate perfectly in combat.

The Peripheral | Sci-Fi Terms You Need to Know | Prime Video ZA