Extant

John begins to doubt Molly's mental state when the validity of her pregnancy is questioned. Meanwhile, Ethan suffers a serious setback, and John and Julie disagree over how to care for him.

Molly uncovers top-secret footage that reveals the real reason the ISEA chose her for the solo space mission. Meanwhile, Ethan experiences his first dream, an unforeseen event for which he was not programmed; and Julie connects with a mysterious man she meets at a gym.

Convinced the agency has her baby, Molly is determined to find out where. Meanwhile, John discovers new and startling advancements in Ethan's programming, and Kern holds Kryger hostage in an attempt to recover the incriminating video he stole from the ISEA. When Molly learns that her baby is alive, she sets out with Kern and Kryger to devise a plan to intercept the baby before Sparks and Yasumoto can relocate him. Meanwhile, John struggles to keep up with Ethan’s rapid development.

When Molly learns that her baby is alive, she sets out with Kern and Kryger to devise a plan to intercept the baby before Sparks and Yasumoto can relocate him. Meanwhile, John struggles to keep up with Ethan’s rapid development.

When Sparks falls under the influence of the vision of his deceased daughter, he flees with Molly’s baby to a remote location. Now, Yasumoto and Molly must rely on each other to track down the offspring.

John makes a discovery about Yasumoto as Molly gets closer to locating her offspring; Sparks' visions of his daughter persist.

As the offspring’s powers grow, Molly learns of Yasumoto’s painful path to immortality. When Sparks starts to have doubts about the mission, Anya takes charge. Meanwhile, Odin tries to secretly access Ethan’s circuitry.

When Molly finally comes face-to-face with her offspring, she realizes she may be the only one who can stop the coming danger. Meanwhile, Julie uncovers grave secrets about Odin.

Molly returns to space in an attempt redirect the Seraphim away from Earth and protect the world’s population from the deadly spores. Also, John discovers that Odin's plan has put Ethan in terrible danger.