Liz Phair impersonates Jackie DeShannon, singing ?Walk in the Room? on ?Bandstand.? Off the set, Beth (Rachel Boston) is off to Hawaii to meet JJ for some R&R. It won't be either restful or relaxing. Meanwhile, Meg takes a job in WFIL's newsroom, where she sees a news clip that disturbs her greatly (she's also disturbed by something Beth tells her); Lenny (Johnny Lewis) is back in Philly with a newly released single and no idea about Roxanne and Luke (Jamie Elman); Nancy's replacement at the travel agency is a bachelor (Hank Stratton) who's very forward with Helen; Patty meets creepy Carl (Wes Robinson) at a pool, where she also meets a cute lifeguard; and Henry's frustrated because his new partner, Jack, doesn't treat him enough like a partner.

Roxanne begins to question her relationship with Luke. Meg lets Patty drive the family car after Patty blackmails her. Meg ends up crashing the car. After Beth tells her parents about her pregnancy they give her two options. JJ and his squad rescue American POW's. JJ thinks one may be Danny O'Conners brother.

Jason Mraz (Dion) and Fefe Dobson (Tina Turner) are the guest impersonators on Bandstand, where Roxanne wants a hairstyling job. She also has boy woes: Lenny's return has clearly rattled Luke. Meanwhile, Beth makes a decision about her pregnancy; Nathan (Keith Robinson) is drafted, and Sam tries to get Meg to talk to Drew about his CO status; JJ's unit goes on a mission with a by-the-book new corporal (John Sloan); Jack considers his political options over coffee with Will's former teacher, the former Sister Grace (Robyn Lively); Will might be made to repeat fourth grade; and Patty uses hamster chips to get closer to Carl (Wes Robinson).

As the anti-war movement gains momentum, Meg and Sam get caught in the crossfire at an anti-war rally and finds themselves taking a stand that may have severe consequences in their future. Jack also takes a stand on Beth and her marital status as he begins his campaign for city councilman. Helen makes a shocking discovery at work and Patty , disappointed with her first date, turns to Roxanne for advice. Meanwhile, JJ and his squad are surrounded by the Viet Cong and under heavy gunfire when they are told they will not be receiving backup and will be on their own

NICOLE RICHIE GUEST-STARS AS LEAD SINGER OF THE EXCITERS, HAYLEY WESTERNA AS A SINGER IN THE LAIR - When the Pryors meet their new neighbors, they are surprised and shocked to discover that Shelly Pierce is a single mom, a Playboy Bunny, and that her son, Chris, is old enough to attend East Catholic. As Meg continues her anti-war campaign, she is reprimanded at school by a progressive nun who decides that a better way for Meg to get her message out is to direct Shakespeare's play ""Henry V"", with a modern day twist. As Patty becomes obsessed with winning the Campbell's Tomato Soup essay contest, she seeks Donald's help, which causes some discomfort for Helen. Meanwhile, Sam is recuited for basketball at Penn, which concerns Henry, but provides a new girlfriend for Sam - in the form of his tutor. When Jack's campaign for city council begins to affect his family and professional life, he finds himself faced with questions only he can answer. Meanwhile, JJ's excitement to be with his new s

Meg's having trouble getting students interested in her updated production of “Henry V", so she tries to enlist her popular new neighbor, Chris.

As Jack's City Council election nears, his brother Pete finds himself in the papers. In Vietnam, JJ and Anh from the café are becoming an item.

While JJ is in Vietnam he meet Gunnery Sergean Finch. Father Cassidy discovers Meg's plans to add an anti-Vietnam aspect to the play and forbids her to do the play as it is. Jack is aproached by the pastor about getting a colored person on the police commision. Luke returns to Philadelphia with shocking news for Roxanne. Melanie becomes increasingly jealous of Sam and Meg's friendship. At the last second, Meg decides to do the play as she wrote it.