Lenina tests the limits of her emotional self-regulation while Bernard seizes an opportunity; John observes New London conditioning.

Lenina juggles separate lives as fantasy and reality converge; Mustafa Mond makes a terrifying discovery.

John takes integration to the next level as monogamy poses new problems; while Bernard realizes his potential, Lenina questions assumptions.

Bernard copes with an unexpected tragedy, while Lenina draws ire at the Hatchery; John’s exile pushes New London to the brink.