Many sacrifices will be made to save Hawkins, and the world.
Dustin tries to escape Starcourt with the others, while Nancy and Eleven lead a fight against the Mind Flayer.
Nancy, Jonathan, and the kids join forces while Chief Hopper and Joyce flee the big Russian.
Will and his friends look for the Mind Flayer. Nancy and Hopper uncover new info about Starcourt.
Dustin tries to crack the Soviet code. Nancy and Jonathan find diseased rats. Eleven makes a relationship decision.
Hawkins, Indiana is experiencing strange things once more. And it's connected to the Soviet Union.
Eleven attempts to close the gate she once opened. Joyce gives a last ditch attempt at saving her son.