Nerve: Crichton and Chiana infiltrate a Peacekeeper base to save Aeryn's life. When the base commander catches him and signals Captain Crais, Crichton learns that his brain contains the very thing for which he's been searching. The hidden memory: Scorpius attempts to extract the wormhole technology from Crichton's brain, while Aeryn mounts a rescue operation. Captain Crais finds himself at Scorpius' mercy, and Moya gives birth.