Fifteen

Brooke checks out Matt who obviously belongs to Ashley. Dylan faces off with Matt. Brooke tries to flirt with Dylan, but it falls flat and she's back to plotting with Kelly. After Courtney hems and haws, she finally drops a bombshell on Billy.

Courtney confides in Jake about her parents' problems. Matt and Ashley are doing just fine until Brooke tries to stir up trouble.Trouble is brewing for Matt with Coach Williams but we're not sure why. Billy's sucking up to Dylan until Matt interrupts.

Matt and Ashley try to put the pieces back together while Brooke plots furiously. Olaf "dislocates" himself. Jake tries to get up the nerve to ask Courtney out. Dylan lets Billy try his drums. Ashley is shocked to find Matt at the Avalon with Brooke.

Billy and Courtney wrestle with their parent's issues. Ashley is torn over her doubts about Matt. Courtney's not sure it's good for Billy to be hanging around Dylan. Brooke blames her dirty tricks on Kelly. Courtney thinks she has a chance with Dylan.

Matt takes heat from Coach Williams. Courtney falls for Dylan. Jake wants desperately to tell Courtney how he feels.Theresa fantasizes about Dylan. Courtney and Billy's parents make it final. Ashley makes a shocking discovery.

Matt's drinking raises new questions. Does Ashley dare confront him? Courtney and Billy compete for Dylan's attention, but Jake is wishing Courtney would notice him. Dylan's upcoming school concert creates new tensions. Courtney surprises Brooke.

Matt gets benched. Brooke brags how she upstaged Courtney with Dylan. Billy can't find anyone but Olaf to talk to. Matt tries to start a fight with Dylan. Matt hides a problem at school and Ashley confronts him. Courtney's fantasy life flourishes.

Ashley leans on Jake for help with Matt. Courtney provokes a fight with Dylan. Cyndi and Olaf's attempts to save the environment meet with a feeble response at Hillside. Courtney makes up with Dylan and they plan to throw a party.

Billy defends his dad with Courtney. Jake confides in Ashley. Matt makes fun of the "Environmental Police" while Brooke uses the cause for her own ends. Billy isn't sure about being friends with Olaf. Dylan's concert is cancelled and Billy is responsible.

Matt's tension with the Coach worsens. Olaf has a theory about Bart Simpson. Jake tries a new approach with Courtney. Brooke pursues her ambition to be Student Council President. The party at Courtney and Billy's ends with a shock.

There's a need for damage control after the party, but Brooke still has her eye on the election. Matt and Ashley have different takes on his "falling down drunk." Jake finally asks Courtney out and tries to help Ashley with Matt.

Ashley and Matt's relationship is on the rocks. Matt loses his patience with Jake. Courtney rejects Dylan's attempts to make up. Ashley cheats on a test and Brooke and Kelly are quick to rub it in. Billy gets back in with Dylan.

Everyone's worried about Ashley and her parents are about to ruin her life. Brooke ramps up her campaign for Student Council President. Dylan surprises Billy with a major offer. Kelly sets Brooke up for a fall. Dylan's determined to build up his band.