When a young boy vanishes, a small town uncovers a mystery involving secret experiments, terrifying supernatural forces and one strange little girl. It's 1984 and the citizens of Hawkins, Indiana are still reeling from the horrors of the demagorgon and the secrets of Hawkins Lab. Will Byers has been rescued from the Upside Down but a bigger, sinister entity still threatens those who survived.

"The third season brings strange power fluctuations that trigger Will's awareness of something otherworldly. Eleven and Max sense something is off about the town's residents, and despite having closed the portal to the Upside Down, fears that they are all still in danger from it." --Wikipedia.

"Set in March 1986, eight months after the events of the third season, the fourth season is split between different plotlines. The first plotline takes place in Hawkins, where several teenagers are killed in mysterious ways. It features Dustin Henderson, Max Mayfield, Lucas and Erica Sinclair, Steve Harrington, Nancy Wheeler, Robin Buckley, and Eddie Munson, the leader of the Hellfire Club; a Dungeons & Dragons group that includes Dustin and his...