Complete story — includes the ending
Eleven relives memories of befriending a lab nurse, who warns her not to trust Brenner. She also recalls being threatened by other test subjects, leading her to believe she was responsible for the lab massacre. Suzie helps Mike's group locate the coordinates for Project NINA. Hopper and the other inmates are given a large feast, which Hopper attributes to the Russians preparing to feed them to the Demogorgon. He later manages to steal a lighter, remembering that the Demogorgon's weakness is fire. Joyce and Murray force Yuri to take them to a nearby town where he stores his belongings and decide that Murray will impersonate Yuri to infiltrate the prison. Jason galvanizes the residents of Hawkins at a town hall meeting against Eddie's alleged Satanic cult, the "Hellfire Club." The Hawkins group finds Eddie; Dustin notices his compass is malfunctioning and realizes there must be a new portal to the Upside Down nearby. They trace the portal to Lover's Lake, where Steve dives in to inspect it before being pulled into the Upside Down by a tendril and surrounded by bat-like creatures; Nancy, Robin, and Eddie jump in after him.
Sources and content license
Source and revision history · Adapted from Wikipedia contributors, Stranger Things season 4. HTML formatting and reference markers removed. · Content license