Celebrating a Pryor family tradition, Jack and Uncle Pete make their annual trip to the cemetery to tend to their father's grave only to be joined by an unexpected visitor - their brother Ted. After impressing him with her musical knowledge, Bandstand producer Michael Brooks asks Meg to help him put together an upcoming special. However, when she is drafted as part of the cemetery expedition, Meg asks Roxanne to fill in, offering her best friend a chance to spend time with her latest crush. Elsewhere, JJ receives some disturbing news from the doctor regarding his broken leg. Helen volunteers to help register voters for the upcoming election, working closely with Professor Witt, while Sam decides to join his cousin Nathan at a local rally.

As Meg's (Brittany Snow) recently rekindled romance with Luke (guest star Jamie Elman) begins to heat up, she grows concerned over his level of ""experience"" in matters of love. Prompted by some sagely wisdom from Roxanne (Vanessa Lengies), she attempts to broaden her sex appeal with shocking results. Elsewhere, Jack (Tom Verica) decides to rethink Nathan's (guest star Keith Robinson) employment status after learning of Helen's (Gail O'Grady) brush with danger, and his involvement in her defense during the recent voter registration drive. Meanwhile, JJ (Will Estes) re-ignites his romance with Colleen (guest star Jessica Collins) as he prepares to celebrate his 18th birthday and Helen agonizes over her own secret from that fateful day with Professor Wit (guest star Robby Benson).

Meg and Roxanne are chosen for East Catholic's Prom Committee. Their assignment: get ""cool"" seniors onto the ""Bandstand"" set so they can take candid photos known as ""senior snaps."" Success, Roxanne gushes, will make them ""the coolest sophomores in history."" But they don't have permission from ""Bandstand"" to do it. Meanwhile, Will's Soap Box Derby is coming up, but he's afraid of the hills, and JJ's afraid of testing his newly healed leg; Patty has joined the Robins, and is very competitive about earning badges; and Jack hires Sam to do a job at the Girard Avenue store.

JJ, tender ankle and all, arrives at Lehigh to begin football practice. And Roxanne, who's still on the outs with Meg, meets someone she has been on the outs with for eight years: her father. Meanwhile, Meg gets her learner's permit and wants Luke to teach her to drive. And the Girard Avenue store is about to open, but the timing could be better: riots in Harlem have prompted the Philadelphia police to consider a curfew for North Philly.

In the season finale, racial tensions begin to flare in North Philly sparking a massive riot, while an oblivious Meg (Brittany Snow) makes final preparations for her sweet sixteen birthday party. Unaware of the violent situation building around her, Meg attempts to save her friendship with Sam (Arlen Escarpeta), visiting him at the new store, and finds herself in the middle of the urban chaos. Elsewhere, an angry Nathan (guest star Keith Robinson) who helped incite the violence, urges the enraged rioters forward, while Pete (guest star Matthew John Armstrong) and the rest of Philadelphia's finest race to quell the disturbance. Meanwhile, a defeated JJ (Will Estes) returns from Lehigh after being kicked off the football team and makes a surprising announcement to Jack (Tom Verica) and Helen (Gail O'Grady) about his future, while Michael Brooks (Joe Lawrence) reveals the possibility he might be leaving ""Bandstand"" for a new record-producing gig in California. R&B sensation Kelly Rowland

Roxanne's relationship with Lenny begins to heat up as things are pushed to the next level. JJ's relationship with Diane, the mysterious woman from the bar takes an unexpected turn when he finds out who's wife she is. Meg must take a long hard look at her relationship with Drew after finding out that he is seeing other people. Jack wants Helen to quit her job after finding out that Will's surgery will be funded by the March of Dimes. The Walkers must put their lives back together after the death of their mother.