
Kyle encounters the concept of time and wonders why those around him focus on it. In an attempt to tire out Kyle, his family subjects him to running, sleeping pills and other activities. Josh suspects that Kyle may be an alien.

Kyle encounters the concept of time and wonders why those around him focus on it. In an attempt to tire out Kyle, his family subjects him to running, sleeping pills and other activities. Josh suspects that Kyle may be an alien.

Kyle encounters the concept of time and wonders why those around him focus on it. In an attempt to tire out Kyle, his family subjects him to running, sleeping pills and other activities. Josh suspects that Kyle may be an alien.

Tom and Diana continue to investigate the disappearance of the 4400 children. Isabelle and Shawn’s relationship becomes public.

After Sheila bumps into Johnny’s ex-wife, Angie, Tommy seeks her out. Jerry and Rose spend a very romantic evening together, while Mrs. Turbody is in jail for statutory rape. This gives Tommy some relief but also new worries, and Franco loses his daughter, Keela.

A teenager is found disoriented in the middle of traffic and taken to a detention facility. Later, Nicole Trager, a psychologist, comes to examine him, and takes him home. He gets on the bad side of both Trager kids, Josh and Lori, and annoys Stephen, Nicole’s husband. But one by one, Kyle influences them to accept him.

Someone is targeting young 4400’s and Maia gets kidnapped. A mistake from Shawn’s past comes back to haunt him. Richard is given a position of authority at the 4400 Center.

The crew decide to save some children from a disabled school bus as they go to call in Harlem. However, the soon meet up with an upset Rev. Al Sharpton. Franco finally realizes why Alicia is so interested in him. Mike and his roommate discuss their sexuality. Sean ends up telling Tommy about his feelings for Maggie. Sheila has a proposal for Tommy. Janet wants to talk to him about their settlement, but with no lawyers involved.

Tom is accused of murdering TJ Kim. 17 year old Boyd Gelder has the ability to change his appearance whenever he chooses. Meanwhile, Shawn and Isabelle grow closer.

Franco begins to fear he’s becoming Alicia’s boy toy, while Tommy finds a way to end the fling between Damien and his science teacher. The rest of the crew also face their own problems – Lou is becoming real unstable emotionally, the chief has financial problems, and Sean is afraid of Tommy finding out who he’s been sleeping with.

Ryland and other government officials are on trial for withholding vital information that they discovered about the returnees when a disturbing sound is heard the courtroom. Tom and Diana, with the help of Gary Navarro, try and track down T.J Kim, who they believe is responsible for the piercing sound heard in the courtroom. Richard and Lily are forced to deal with a now grown Isabelle While Lily also suffers from a rapid aging disease that Shawn is unable to heal. Tom and Diana also investigate a radical organisation called the Nova Group that appears to have ties with Shawn and the 4400 Center.