A team of special agents discovers a revolutionary new computer program to bait and trap online predators. After teaming up with the program's troubled developer, they soon find that the AI is rapidly advancing beyond its original purpose.

The Walton family is excited to learn that John Sr. will be coming home for Christmas during the winter of 1933. However, when a storm threatens his arrival and he's nowhere to be found, John Boy embarks on a life-changing journey to find him.