When Reyes uses numerology to connect the murders of several women to an obsessed serial killer, she and Scully become trapped with a mysterious checker-playing man who may or may not be the killer.
Leela endeavors to become the first female blernsball player, but her lack of depth perception hinders her skills. Nevertheless, she becomes the pitcher for the New New York Mets, purely for her novelty value.
While on a case to track the activities of Khasinau, a.k.a. "The Man," Sydney runs into her ex-lover, Noah Hicks, who broke her heart and left without saying goodbye five years earlier. Meanwhile, Sydney tells Sloane that she wants to find her mother; Jack is ordered to see CIA psychiatrist Dr. Barnett to help him deal with his churning emotions after discovering that his wife may still be alive; and Will and Francie become suspicious of Sydney's activities after finding one of her airline ticket stubs.
Alex Robinson stays at the Aidensfield Arms while he tries to purchase land. But Ian Sinclair has beaten him to it and closed the deal with a couple of potential sellers. Lord Ashfordly has invited Robinson to dinner and he asks Gina to accompany him. His car has a flat tire and they have to go in hers. Late in the evening she feels bad and has to go home. The next morning she wakes up in her car only a couple of hundred yards from Ashfordly Hall. The previous evening Sinclair is seriously injured in a hit-and-run accident, and everything suggests that Gina is responsible. Sylvia and Linda are singers in a band, and to ensure that nothing untoward happens their father hires Vernon Scripps to drive them to and fro when they have a gig. But the loud music soon gets too much for him and David has to take over. The two girls soon discover that David is a real push-over in the hands of young females.
Michael has trouble dealing with the news that his new boyfriend Ben once slept with his best friend Brian. Debbie needs to do something about the dead boy found behind her diner. She impresses Detective Horvath with her sleuthing. Ted gets a shot at being accepted by the elite A-Gays of Pittsburgh.
An arson case inflames Jimmy when he has to defend a respected Italian-American businessman who is an old friend. But his suspicious furniture-store fire killed a night watchman. Jimmy is reunited with the savvy hooker who previously duped him.
Jolyon makes a decision that will break apart the close-knit Forsyte family and change his life forever. Winifred married Dartie against her brother and father's wishes, but they are determined to protect the family all the same. Soames is made happy when Irene accepts his proposal of marriage, but she had conditions because she knows she does not love him. June is all grown up and in love with a promising young architect, Phil Bosinney who she is determined to marry.
A renegade Amazon, Aresia, leads a new incarnation of the Injustice Gang to accumulate the components for a bio-weapon.
Ginger really wants her mom to start dating, but when she starts seeing Buzz the handyman (from the episode TGIF) and his three boys invade the Foutley house, Ginger mifht have second thoughts about it.
A girl who is obsesed with Lori switches bodies with her. Tommy and Merton don't believe Lori in Alices's body but become suspicious at Alice in Lori's body, because she doesn't know what 'wolf out' means. They become even more suspicious when 'Lori' cries. Their suspicions are confirmed when 'Alice' knows Tommy's sercret and 'Lori' doesn't. A subplot is Merton has his own tv show in which a guest star is an rival of his. 'Alice' 'Lori' and Tommy(wolfed out) crash it. Merton averts the camera. The strange creature that Mertons rival Fong (remember him?) brought gets removed from its own body by Alice, in Lori's body. Metron tells them that the three of them have to hold each others hands to undo what Alice did. With the help of Fong they get the three to hold hands. Lori pulls the creature from her body and the creature(what was it called?) pulls Alice from it's body and Alice disappears.
A Bang Baby named Madelyn Spaulding turns everyone in Dakota into a zombie. Everyone but Virgil, that is.
When construction starts next door to the shop, Manni, Bernard and Fran try to decide what to do while it continues.
Earth finds itself threatened by something even larger than the Goa'uld when the team learns that an asteroid is on a collision course with the planet.
After a near-fatal incident with Logan, Max decides to end their relationship for good. A murder committed by Alec's Manticore twin, Ben, puts him under suspicion and places all of the transgenics in jeopardy...thanks to White and his leakage to the media. Meanwhile, Joshua finds the perfect woman, but can't find the courage to confess his secret.
A rebellious 16-year-old teenager is raped and murdered; the case becomes complex when they learn that her stepfather is a judge with whom she has had major problems.
The son of a medical doctor has set up what may turn out to be a dubious medical practice of his own, traveling with his brother from town to town and exploiting people...and finds that his past catches up with him.
A group of disparate fugitives from an interplanetary tyranny find themselves in control of a massively powerful starship.