Ah-jin’s year-long romance with In-gang deepens, but her past is at risk of being exposed.

After his grandmother’s passing, In-gang proposes, but Ah-jin ends their relationship instead.

Jun-seo learns the secret of his birth and leaves Ah-jin’s side while she marries Do-hyuk.

The military tightens its grip on the town. Mike, Lucas and Robin orchestrate a daring escape. El comes face-to-face with the enemy.

Will gains unique insight into Vecna’s next move, giving the crew an opportunity to set a trap. Holly explores her new surroundings.

After a vicious attack at the Wheeler home, Mike and Nancy confront the cost of secrecy, while El and Hopper embark on a rescue mission.

November, 1987. The gang evades the military to scour the Upside Down for Vecna — but fails to notice a threat lurking closer to home.

As the military descends on Neibolt Street, the kids head into the sewers with their own objective.