1第 1 集
女宇航员Molly Woods在外太空单独执行13个月的任务后返回家中，发现自己竟然离奇怀孕。她的记忆缺失了一部分内容，她无法理解自己身上究竟发生了什么事。与此同时，Molly的天才丈夫John与工作搭档Julie制造了一种拥有人类智慧和情感的原型机器人Ethan，并将他带回家作为自己和Molly的“儿子”，Molly对此感到非常困惑。
2第 2 集
After Molly collapses and experiences a vision of her encounter on the Seraphim, Sam agrees to give her an ultrasound so she can learn more about her mysterious pregnancy. Also, Molly tracks down Kryger and he reveals the disturbing details of his own solo mission that the International Space Exploration Agency (ISEA) is keeping secret.
3第 3 集
Molly has to decide if she is going to reveal her pregnancy to John after he confronts her about her distant behavior. Meanwhile, John and Molly face parents who are suspicious of Ethan when he goes to school for the first time.
4第 4 集
After Sparks attempts to quarantine Molly, she and her family seek refuge on a remote island with her estranged father, Quinn. When the agency closes in on their whereabouts, Ethan is exposed to grave danger. Meanwhile, Yasumoto experiments with a strange and deadly substance.
5第 5 集
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.
6第 6 集
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.
7第 7 集
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.
8第 8 集
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.
9第 9 集
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.
10第 10 集
眼看Molly就快要找到自己的“孩子”，John突然得知Yasumoto可能并非全心全意要帮助他们一家人——他很可能另有图谋。Sparks决心不惜一切代价来确保这个“孩子”活下去，同时让已经死去的女儿的幻象永远不要消失。