Of The Missing L... — [s3e3] Chapter Three: The Case

In " Chapter Three: The Case of the Missing Lifeguard " from Stranger Things 3, Eleven and Max investigate Heather's disappearance, revealing she and Billy are feeding people to the Mind Flayer. Meanwhile, Nancy and Jonathan discover a corrupted Mrs. Driscoll, while Dustin, Steve, and Robin decode a Russian message related to Starcourt Mall. Finally, Will feels the Mind Flayer's return, signaling a new threat in 1985 Hawkins.