As Dev and friends head to a theater to see the hit movie “Death Castle,” the lives of several ordinary New Yorkers intersect in subtle ways.

Alone in a foreign country after a mission goes catastrophically wrong, Katarina Rostova goes on the run to avoid the forces trying to hunt her down.

Taystee gets fan mail — and an assist from an old friend. Piper lobbies Luschek to bring back kickball. Aleida tries out a new sales tactic.