Teenager Stephen Jameson has been hearing voices and teleporting in his sleep, never knowing where he might wake up. Now he is beginning to question his own sanity.
Ultra tries to probe Stephen's brain, but when he looks to his fellow Tomorrow People for help he is rebuffed by an angry John, so Cara has to help him behind John's back
Astrid tries to revive Stephen's social life by taking him to a party, but while there he discovers that Emily, one of his classmates, is in a vulnerable state
When the man at the top of Ultra's most wanted list, Killian McCrane, resurfaces after years in hiding, Stephen asks for John's help to track him down
When Stephen breaks Ultra protocol during a training exercise, Jedikiah's mysterious boss insists on meeting him
Stephen and Russell encounter Piper, a potential new break-out, during a night out in a pool hall. Meanwhile, the distance between John and Cara is growing as they fail to communicate.
When Stephen decides to have some fun with his new-found powers, he angers Jedikiah, who takes extreme measures to make sure that it doesn't happen again
Determined to uncover what he hopes is the key to finding his father, Stephen plots to get inside Jedikiah's head
John finds himself in a dangerous situation, but Stephen can't help him without revealing himself to Ultra. Cara and Russell negotiate a trade with Jedikiah that leads him to take a huge risk.
Stephen thinks he has a clue about what happened to his father, but his fellow Tomorrow People aren't sure what to believe
Jedikiah tests Stephen and his fellow Ultra trainees to see who is worthy of becoming an Ultra agent, but not everyone is happy to work as a team
Stephen is disturbed when fellow trainee Hillary makes veiled threats about Astrid, so John agrees to keep an eye on Astrid while Stephen is out of town
Upset with Jedikiah for breaking his word and leaving him to face The Founder, Stephen makes a dangerous deal to bring in a powerful new break-out in order to protect Astrid
After receiving some shocking news, Stephen attempts to restore order in both his worlds by making a deal with Jedikiah, who's close to developing a secret new technology that could change his future
Julian Masters is back and angrier than ever, but when he gets caught by Ultra he is forced to strike a dangerous bargain
When the Tomorrow People and Ultra learn that there's a break-out helping humans, they both want her on their side
Stephen stumbles upon a clue that the Tomorrow People have been desperately searching for. John and Russell learn about the dangerous plan that Jedikiah has in the works.
Disillusioned by Jedikiah's lies about his father, Stephen decides to bring in a breakout to Ultra to see if things have really changed for the better, much to the dismay of Cara
With a potential truce between the Tomorrow People and Ultra in prospect, Jedikiah is on the run and desperate to keep Ultra from discovering his secret
Everyone is concerned about the consequences of Roger's possible return, while Stephen needs John and Cara's help to destroy the machine that the Founder has been using to train him
When the Tomorrow People learn the truth about the serum they were injected with, Stephen and Cara attempt to buy time for Jedikiah while he tries to create an antidote
Stephen understands that he must be the one to destroy the Founder's machine and prevent the extermination of humanity, but he fears he may be too late