John's former flame, Megan (Jaclyn Smith), appears unexpectedly at his door and announces that she has left her husband and wants to move in with John.
Bobby comes to the aid of his old friend Paulie after Paulie's sister begs Bobby to help her brother with his drug addiction, but becomes enraged when Paulie breaks into Bobby's mother's house and robs her to support his habit.
Relieved to find out she isn't pregnant again as she had feared, Christine tries to tighten down on birth control by asking Jimmy to get a vasectomy. Jimmy initially refuses, until he has to cope with the alternative: no sex. As neither can live with that option, Jimmy caves in and agrees to have the procedure. But he quickly develops pre-op jitters, and ends up telling Greg that he isn't as fearless as he's led Christine to believe. Greg takes him to the doctor to have the operation explained to him so he'll see that there's nothing to fear, but by the time the doctor's done explaining, not only is Jimmy terrified of vasectomies, but Greg too. Jimmy finally admits his fear to Christine, and she tells him she'll help him through it. After he's been prepped and ready to go through with the big snip, Jimmy sees her playing with a little girl in the hospital waiting room, and again refuses to go through with the vasectomy -- this time because it would mean they'd never be able to have a d
J Street learns a lesson in trust while on the run from Sandoval.
Ray and Debra discover that they have nothing to talk about except the kids.
Ally has hallucinations with Barry Manilow. Richard assigns Ling to work with Jackson Duper, the firm's newest lawyer. When they meet, Ling discovers that Jackson slept with her in the past under a fake name. They have to handle a double case of a man who wants his marriage annulled because his wife is a nymphomaniac and cheated on him 106 times and is suing the minister for having a torrid affair with her. Between the unisex bathroom, Elaine's vibra and Melanie's Tourette, Jackson is going crazy with his new job and questions his future in the firm. Meanwhile, John proposes to Melanie. But Melanie doesn't want to be institutionalized (even if that institution is marriage)...
A bad week begins once again for Sean when two frivolous lawsuits, one by Kekoa's father over nearly drowning at the beach, and another by an equally wealthy man thinking that he lost his gold Rolex wristwatch. The local city council, now with Jenna on the staff, seeks another chance to try to close down the training center, in which an attractive special investigator, named Jackie Love, arrives to check up on Sean's work.
Moesha continues to help Dorian search for his birth mother. Hakeem thinks that Moesha shouldn't go digging up the past or she'll be faced with the possibility of a painful past. She assures Hakeem that she realizes the consequences but wants to continue the search for Dorian's sake. They notify a couple of women by the name of Barbara Lee. After tracking her down and learning that her actual name is Barbara Kennedy, Dorian becomes face-to-face with the woman who abandoned him. He learns that his mother also has a daughter, Reecy, and a son named Ray-Ray. When they all sit down and have a conversation, Barbara reveals some shocking news involving Moesha's mother, which Moesha can't accept. Angry and upset, Moesha leaves the apartment. Meanwhile, Frank is challenged to a race against Myles's friend's uncle. After winning the race, Frank's celebration is ruined when he learns that Moesha has been searching for Dorian's mother.
Joan is upset when Sean must go out of town for Valentine's Day. Her frustration grows when she is unable to get in touch with him. Davis, who has recently reunited with his fiancée, stuns Joan by kissing her and offering to end his relationship to be with her. Maya, Toni and William spend the day with their significant others, and William frets about finding a card that doesn't send too strong a sentiment. Lynn volunteers for a suicide hotline and makes a date with one of the callers.
When Eve returns to make amends for her past, she is captured by the Amazons and sentenced to execution unless Xena and Gabrielle can save her.
Nikki and Kim go on a blind date with a father-son duo named Ernest and Dwayne Orange when they appear on an episode of the TV show ""Blind Date"" hosted by Roger Lodge himself. Kim's date, Dwayne, seems to be perfect for her, but Nikki's date, Ernest, is a little too pushy, which quickly irritates Nikki.
Harper finds himself overloaded with information when a dying Perseid transfers data into his brain.
Mary's feelings for Robbie resurface when she inadvertently finds out he has a secret date for Valentine's Day, and the whole family schemes to uncover the mystery woman. Meanwhile, with the exception of Lucy who has a date with Jeremy, the other Camden kids feel deflated when their Valentine's plans fall through and they end up stuck at home celebrating Sam and David's second birthday. Lucy and Jeremy's first date does not go as expected as they both keep on running into Lucy's ex-boyfriends. Although all's well that ends well by the end of the episode for everyone.
When Bobby accidentally ignores Nina because he is concentrating on a big test, Nina's feelings are hurt. Nicole steps in with words of wisdom and tells her to get Bobby's attention back by paying attention to other boys. The plan backfires, and because Bobby is hurt by Nina's actions, he follows the advice of Skeeter to pay attention to other girls! This only causes further heartache for Nina. When Skeeter and Nicole realize what they have done, they make amends by getting the two back together. In the end, Bobby and Nina make-up and share their first kiss.
Unconscious and in critical need of blood, Rebecca's fate is left to a higher power when her mother refuses to allow a transfusion because of the family's religious beliefs. Bobby is awestruck when Lindsay gives birth to their son a month early. The crossover continues on Boston Public S01E13 Chapter Thirteen (II).
Nikita finally comes face to face with her father, the real Mr. Jones, but rather than being an "emotional" reunion, Mr. Jones is all business, and immediately sets Nikita out on a new mission; finding The Collective's "mole" in Section One! Mr. Jones' two candidates: Operations or Marco O'Brien. Mr. Jones thinks it's the latter, but Nikita suspects the former. So Nikita sets out to find the "mole." Meanwhile, the two co-heads of The Collective, Graff and Haled clash over tactics, and whether to trust their "mole's" intel about Section One. Michael finally turns up, but not until the last scene!
From TV Guide ""Thurgood balks at telling Muriel of Juicy's crush on her, since she thinks all of Juicy's thoughtful presents to her are from her husband.""
McManus calls a superficial truce between Redding and Morales. Basil finally sees his wife, but Hughes ends up spoiling their happiness. Meanwhile, Cyril's latest outburst proves to be the last straw.