Kyle tries to visit his cousin Shawn at The 4400 Center but is thrown out. Richard and Lily are desperate to protect their infant daughter, Isabelle from Collier and other maniacs, and a schizophrenic 4400 wants a huge communicative device and makes it a hospital's project from a minor position. Written by Qultlifter

A baseball player is overwhelmed by a special 4400 ability. Collier is involved with a weapons' dealer. To Maia's delight Diana's sister visits them. Richard and Lily seek shelter at a motel where Isabelle takes some surprising initiatives. Written by Anonymous

A salesman's saliva has an extremely slimming effect on people. Lily suspects a new pregnancy as Richard stumbles onto a case of jealousy. So does Collier, and Shawn is disgusted by his moral. Kyle is tempted to join a wild students' party. Maia finds her aunt's work very interesting. Written by Qultlifter

Some schoolchildren get startling abilities and some parents suspect child abuse by a 4400 who is their teacher. Jordan Collier changes attitude, especially towards Isabelle and her parents. Shawn is fascinated by a young homeless girl.

Maia has a vision that frightens her and causes the NTAC serious concerns. Heidi visits her mother which makes Isabelle cry in despair. Collier sees Isabelle to get some crucial advice.

Tom Baldwin wakes up in a parallel or alternate world where he has married a woman two years ago but he has never seen her before. There is no trace of any 4400s from the future with special skills, and Jordan Collier is Governor.

After living for 8 years in an alternate world that only Tom and Alana remember the world with the 4400 has returned as it was at the second the 8 years started. A 30 year old 4400 woman wakes up and finds everybody else in her local community dead. Maia puts April's love for her to a test. Written by Qultlifter

A returnee who's from Africa discovers he has the ability to help children with deformities. The press does a story on him and when a old woman from the same country sees him, she remembers him as the one who was behind a lot of atrocities. .So there's a request to send him back and Tom supports it while Diana thinks he can help so many. Eventually they learn his ability is also killing him so if he continues to use it, it will kill him and if he doesn't there's no reason to let him stay. Richard has a reunion with the men he served with. While with them they bring up the incident before he vanished and the one who led it is not around so he goes to see him. Written by rcs0411@yahoo.com

NTAC is keen to find Jordan Collier's killer as Tom is desperate to find Kyle.

On Jordan Collier's birthday, NTAC receives threatening e-mails and gets attacked by terror. Kyle is concerned that an innocent man will be convicted for killing Collier. Maia gets a mysterious infection and is treated at NTAC. Isabelle has broken off her special communication with her mother and transfers it to her father. At college, a girl is very interested in Kyle. Written by Qultlifter

A mysterious illness that robs the 4400 of their abilities while also making them deathly ill begins to manifest. As the illness begins to spread, the government orders NTAC, temporarily being headed up by Dennis Ryland once again, to round up all 4400 and place them back in quarantine. As the situation quickly escalates to a possible confrontation, Tom and Diana race to find a cure. Meanwhile, plagued by a guilty conscience, Kyle makes contact with the family of Jordan Collier's alleged killer. Written by nlghtcreature22-33-793191

7 of the 4400 have died and Maia gets worse all the time Out of suspicion and despair Diana threatens Dr. Hudson with a gun. Lily has run away with Isabelle and Richard pleads her to come back. Marsdem seems unable to avoid a long prison term which makes Alison contact Kyle. Written by Qultlifter

The 4400 explores the travails of the 4400 people who all at once returned in a ball of light to Earth; though the returnees had not aged physically, many of them reappeared with dramatic abilities ranging from enhanced reflexes to precognition. NTAC (National Threat Assessment Command) is the government agency responsible for keeping track of the returnees and investigating all things related to the 4400. Written by ahmetkozan