Harry stumbles upon an old scarecrow and brings it to life. Then, Lydia kills her lover and needs to hide the evidence… but after an earthquake, she gets trapped inside…

Murray and Joyce fly to Alaska, and El faces serious consequences. Robin and Nancy dig up dirt on Hawkins’ demons. Dr. Owens delivers sobering news.

El is bullied at school. Joyce opens a mysterious package. A scrappy player shakes up D&D night.

A plane brings Mike to California — and a dead body brings Hawkins to a halt. Nancy goes looking for leads. A shaken Eddie tells the gang what he saw.