A séance at Sam and Jay’s last-minute Halloween party conjures up a spirit from Hetty’s past. Also, Isaac worries Nigel will be turned off by his ghost power.

Spencer takes his fight to the next level and Ricky gets real with Charles.

After a devastating rampage, Kovacs and his allies hatch a bold — and very risky — scheme to infiltrate Head in the Clouds.

As a cornered Kovacs braces for a final showdown in the sky, a new hero emerges and more buried secrets come to light.

Bob Lee and Isaac ambush the Atlas training facility; Nadine and Harris scheme their way into a face-to-face with a critical player in Atlas’ plot to retain power; Julie’s paranoia…

Harris helps Bob Lee get payback for Earl’s death; Nadine and Isaac try to convert Atlas recruits to their cause; Julie experiments with putting life with Bob Lee in the…