[s5e1] Held Back Apr 2026

: Will, Mike, and Lucas—now high school seniors—attempt to maintain a low profile during the military occupation. Meanwhile, Steve, Nancy, Jonathan, and Robin operate from a local radio station, sending coded messages and coordinating "crawls"—dangerous scouting missions into the Upside Down by stowing away on military caravans.

: Dr. Kay (played by Linda Hamilton) is introduced as a military official tasked with locating Eleven and overseeing operations in the Upside Down. Key Plot Points [S5E1] Held Back

: The epicenter of the rifts at the old town library has been sealed off and designated as the "MAC-Z" (or "Big Mac"), where the military has established a base camp inside the Upside Down to investigate the dimension. : Will, Mike, and Lucas—now high school seniors—attempt

: Eleven is officially considered "missing" but is actually in hiding, training with Hopper and Joyce to regain and strengthen her powers for the eventual battle against Vecna. Kay (played by Linda Hamilton) is introduced as

Set in November 1987—approximately 18 months after the Season 4 finale—Hawkins is a town under military quarantine. Large metal sheets now cover the massive rifts that tore through the town, and residents are subjected to regular health screenings due to spores leaking from the Upside Down.

: Robin Buckley uses her 500th radio broadcast to comfort the town's residents and keep them informed about the ongoing lockdown.