Doggett catches someone in the X-files office trying to steal documents pertaining to Mulder's sister. The intruder is a severely scarred man who blames his disfigurement on Government conspirators. He claims the source of that information - and, in fact, the one who helped him gain entry - is Mulder. Although he refuses to divulge the missing agent's whereabouts, the mystery man has enough knowledge of the X-files and its history to lead Doggett to suspect that he just might be Mulder himself. Scully's fears for the safety of her son are elevated when he is injected with an unknown substance. With the mystery surrounding William becoming even darker, Scully must allow herself to send him away for his own safety.
Hank learns that the incident estranging Dale from his cowboy father was a cover to keep him in the dark about Dad being in the closet.
Zorak has set up a booth were children give him money to beat them up. Unfortunately, the business has been taken over by Butch.
The League aid the Justice Guild against their arch-nemeses while trying to unravel the secrets of the Guild's world.
Inspired by a cartoonist who speaks at the school as part of a career day assembly, Bart creates a comic book series based on Homer and his anger problems, which turns into a popular Internet cartoon series called Angry Dad. Homer finds out about this and is at first outraged, but after talking to his family, he decides to try to become a less angry person.
Ruth continues to help an injured Nikolai recover, but her patience is tested when she discovers just how he broke his legs. Brenda's escapades help her to write, but her feelings about being engaged grow more muddled--especially after Billy's release from the hospital.
A new student, Laticia Bowers, comes to Lucky Junior High. Her quirky behavior and the fact that she's a mortician's daughter makes her an outcast and target of gossip with the rest of the students. When Ginger and her pals accept her as a friend, will they get Courtney and the "dominant social group" to go to a party at her funeral home house? Meanwhile, Carl and Hoodsey go to Brandon's birthday party.
Soames continues to try and track down where, and with whom, Irene is. Winifred gets the surprise of her life when her husband returns out of the blue. Holly and Val announce they are married and will be moving to South Africa. Soames married Annette and finally he gets a child, but he also loses someone close to him.
Shalimar's former boyfriend shows up and is trying to recover a Fabrege Egg that holds a microchip of extraordinary power.
A villain with a Napoleonic complex uses his shrinking machine to bring the world down to size. B-story: Affected by the machine, Clover tries to return to normal size for her upcoming date.
Stonehenge is stolen. Jackie goes to England on an archaeological dig, and encounters a secret society that plans to destroy the modern world.
Adam Evans (the Rubberband-Man) gets a recording contract with the help of A.J. McLean of the Backstreet Boys, but the jealous shape-shifter Replikon kidnaps A.J. in an attempt to scuttle Adam's deal.
There is something about Sloane. Tommy is letting Merton ask her to the prom. Lori is going with a freshman. Sloane tries to kiss Tommy and Merton thinks that Tommy had betrayed him. Merton tries to ask her to the prom and she kisses him. The next day Tommy and Lori haven't seen Merton at all, literally even thought he is right in front of them. In fact Tommy passes right through him. Sloane asks Tommy out and he declines but Sloane convicese him. When Tommy arrives at Sloane's house he and Merton find something. Gil from the Werewolf Syndicate. Tommy finds out that Merton is dead by Sloanes kiss. He agrees to give up 'the wolf' for the returnof Merton. Just before Gil activates the machine, Merton posses Sloane and kisses himself. Sloane starts shooting kisses of death. Tommy is a little perterbed that this may be their last battle. Tommy throws a kiss back at Sloane, destroying her. Tommy messes Gil's hair because his do has been bothering him since the day he met him. Merton mo
Sydney's relationship with Owen continues to heat up. Meanwhile Jim is stuck between a rock and hard place when he has to choose between two women. He must choose between Georgia who likes to ride motorcycles. Jim must also choose between Meredith whom he met in rehab.
Timmy's shot at the perfect attendance award is threatened by bully Francis. Timmy wishes to become invisible, but soon, everyone believes the school is haunted. That is, except Crocker, who knows that catching Timmy will be all the evidence he needs to prove the existence of Fairies.
Timmy goes to an amusement park in Friday the 13th and he figures that something is destroying the park, until Cosmo and Wanda give him special glasses to see the Anti-Fairies who are causing the problem.
Lizzie, Miranda and Gordo have a fight and stop talking to each other. Meanwhile, Kate and Gordo, Miranda and Larry, and Lizzie and Ethan, are paired up for a treasure hunt-styled school project.