As Molly gets closer to finding her "offspring", John learns that Yasumoto might not have his family's best interests at heart, and Sparks commits to do whatever it takes to keep the "offspring" alive and maintain the visions of his dead daughter.
Molly Woods, an astronaut with ISEA (International Space Exploration Agency) is assigned a 13-month solo mission aboard space station Seraphim. She returns home to her husband John, a robotics engineer who created their son Ethan, a prototype android called a "humanich". When Molly discovers that she has mysteriously become pregnant despite years of infertility, she begins a search for answers.