After Hawkins Lab’s collapse, the town thinks the nightmare ended with Eleven. They’re wrong. When a drug deal goes sideways, Eddie Munson flees into the woods—and discovers a girl his age, feral, injured, and trained to survive. Presumed dead after escaping Hawkins Lab years ago, she’s hidden from the world… until Eddie, Dustin, and Hopper find her. Now, she must learn to live outside hiding, while Eddie learns that keeping her safe means breaking every rule.