Ira brings his new girlfriend to Zoey's sweet sixteen birthday party, and Cybill and Maryann both like her until they discover she has uncontrollable multiple personalities; Zoey and Sean, a busboy from the restaurant, are mutually smitten.

Maryann goes home to Buffalo for an uneasy reunion with her parents , and to attend a 25-year reunion of her high-school classmates - who treated her like dirt. When Maryann can't make her high school reunion, Cybill decides to pose as Maryann and go in her place. Cybill had convinced Maryann to attend her high school reunion and planned to accompany her, but when the pair returns to Maryann's home town of Buffalo, N.Y. to take on the former classmates who made Maryann's life intolerable, Maryann learns that her son - who she believed was traveling with Greenpeace - is actually living with her parents. When Maryann consequently opts to forgo the reunion to spend time with him, Cybill, not one to miss an opportunity, goes to the reunion as Maryann in order to claim sweet revenge on the classmates who made Maryann's high school experience a nightmare. Meantime, Cybill is also spearheading efforts to make Thanksgiving dinner plans.

Jeff convinces Cybill to pretend they're still married to please his sweet but old-fashioned grandmother. While Jeff and Cybill are celebrating their pretend 25th anniversary with grandma, the waiter, who is nervous about telling his parents that he's gay, introduces Cybill as his fiancee. Meanwhile, Maryann and Richard enjoy a romantic vacation in the country until the trip gets sidetracked by a veterinary emergency and Maryann finds herself delivering a calf.

Maryann insists that it's no coincidence that Cybill's luck improved when Zoey moves out - especially after a psychic senses a ""negative energy"" in the house.

Cybill's longtime rival Andrea beats her out for another job, then announces she is marrying Maryann's ex Dr. Dick, so the two plot revenge schemes to ruin the wedding reception. Nothing goes as planned, but a food fight puts an end to the reception anyway.

Kevin's preoccupation with getting tenure looks like an affair to Rachel, who decides that two can play that game; Zoey and Sean lie about their celibacy to stop their friends' questions.

Maryann has her first date in 25 years, but frightens him off with obsessive gifts of shoes; the costar of a futuristic space series presses Cybill to go out with him.

Dateless on Valentine's Day, Cybill and Maryann feel unappreciated and bored unitl Maryann comes up with a plan - a trip to Vegas to max out her ex's credit card. Meanwhile, Ira has to look after Jeff in ways he'd rather not when Jeff gets his hands covered with poison oak.

After she is replaced in a movie starring Kenny Rogers, Cybill thinks her career's a flop - until she takes a gamble on accepting an invitation to visit an immigrant family who collectively idolize her. Meanwhile, Rachel tries to counsel Ira out of his neurotic fear of the telephone.

After discovering Cybill's picture on an X-rated video, Cybill and Maryann decide to produce an erotic video intended for women. But when Cybill borrows Zoey's laptop to write the script and tries to e-mail it to a producer, she accidentally sends Zoey's European diary instead - and the producer loves the story of how Zoey lost her virginity.

No synopsis available.

Cybill puts her foot down when she's chosen as a model for a shoe campaign only to see a billboard with her face - on a younger, thinner woman's ""waif"" body. Cybill decides to defend women of all shapes and sizes by defacing a billboard that depicts her face with someone else's waif-like figure. Meanwhile, Maryann freaks when she discovers that her son, Justin, is two-timing Zoey, and Ira decides to give up caffeine, which creates some abnormal side effects.

Cybill competes with a wily colleague for the role of the producer's pet when she learns that one of their soap opera characters will die; meanwhile, she plans for the arrival of Rachel's prudish Boston in-laws.

The arrival of Zoe's rocket-scientist boyfriend Greg launches a series of squabbles; Cybill takes off for Nevada to rescue a flighty Maryann from marriage.

Not since Felix and Oscar have there been such odd pairings: Ira shadows Maryann hoping her lunacy will dispel his trouble with writers' block; and Cybill hangs out with Sean.

Cybill decides to fire her agent Arthur, who drops dead behind Cybill and Maryann while they are toasting "new beginnings." Cybill offers her sympathies to Evelyn, Arthur's widow, ends up arranging the entire funeral, and learns that Arthur was not the big-time Hollywood agent he claimed to be: most of the people in Arthur's Rolodex have never heard of him. A desperate Cybill arranges for celebrity look-alikes to attend Arthur's funeral. Meanwhile, Maryann confesses to Cybil that she has fantasized about Ira.

Zoey's new-found popularity confounds an apologetic Sean; Ira and Maryann go on a first date; Cybill accompanies the waiter to a party at his ex-boyfriend's.

Cybill and Ira's second chance at romance faces a Herculean challenge when handsome young actor Rick takes his love-scene rehearsals with Cybill very seriously. Meanwhile, Maryann buys a telescope to gaze at the stars - movie stars.

Cybill renews a romance with David Whittier Sr., which ended the first time because he was still mourning his wife's death. But Maryann's convinced he did more than mourn - she thinks he caused it. So she and Cybill break into hi s house in search of evidence.

Cybill refuses to let Zoey stay home alone while she travels to Vancouver to film an sf series, so Maryann offers to let the ""demon seed"" stay with her. But Maryann gets into a pickle when she goes out for olives and Zoey disappears.

Cybill accidentally causes a famous actress to break her arm, so she invites her to recuperate at her ho me, where the woman breaks Cybill's endurance with boundless demands. Meanwhile, Zoey discovers that her brother-in-law Kevin is having an on-line dalliance with another woman.

Cybill retaliates when her obnoxious co-star Jack mysteriously fires his friend, the executive producer, Buddy, and apologizes to Cybill for his rude - and crude - behavior. Smelling a rat, Cybill, Maryann and Cybill's producer friend Amy devise a sting operation to trick Buddy into revealing the truth behind Jack's sudden change of heart. Meanwhile, Zoey is having second thoughts about being maid of honor at the wedding of her father, Ira, and Holly after overhearing Holly remark to a friend that Zoey threw her a tacky wedding shower.

Maryann is acting more bizarre than usual during a Valentine's Day outing with Richard and her visiting son. Meanwhile, Zoey moves in with Ira to spite her mother. Sparks fly between Zoey and Maryann's son, Justin. Maryann arranges a Valentine's Day dinner with her son and her new flame but panics and shows up on Cybill's doorstep with Justin and her beau, looking for moral support - just as Zoey is leaving to meet Ira. When Zoey and Justin see each other again - after years apart - they begin spending time together, and, although Maryann loves Zoey like a daughter, she fears that Zoey may break her son's heart. Meanwhile, Cybill spends Valentine's Day with the special guy in her life - her grandson, William.

Zoey rejects Cybill's advice about what to wear for her first piano competition, and Cybill mourns the loss of a mother-daughter moment. After having been brushed off by Zoey, Cybill meets a young girl who welcomes her mothering - and her father isn't bad either. But when he turns out to be a cad, Cybill and Maryann scheme to get revenge. In the meantime, Ira and Justin battle over whose good luck charm Zoey should wear for her competition.

When obsessed fan Minnie steals Cybill's wax head from Madame Tussaud's, the museum simply replaces it with the head of another blonde actress. Cybill and Maryann are outraged, so they concoct a scheme to travel to London and return the real ""Cybill-head."" Meanwhile, Zoey decides to give up her career as a pianist for an office job, while Cybill and Ira try to save her from a life of corporate drudgery.