Welcome to Laguna Beach and the life of eight high school friends who were born and raised in this beautiful seaside town. As the senior girls prepare for one of their infamous hotel parties, Stephen is torn by his attraction to two girls, Kristin and LC. After Kristin confronts him about his night with LC, sparks fly as they all attend the Black & White party.

Stephen thinks he has to teach Kirstin how to surf, something she doesn't really like. Kirstin plans to cook with Jessica for Dieter and Stephen - a difficult project, when nobody knows how to cook! Stephen is getting jealous and he wants to talk with her at the bonfire - what will she say?

When LC, Stephen and Trey check out a designer fashion show in LA, LC watches Stephen's attention turn from fashion to fashion models. Meanwhile in Laguna, Kristin, Alex, and Sam, a junior hottie, go look at expensive cars, but Kristin's day of joyriding comes to a surprisingly abrupt halt, causing a nightmare no one expected.

When Morgan throws Christina an 18th-birthday bash, she cuts LC and Lo from the guest list, so bumping into them the next day at the nail salon was sweet irony. Christina and Morgan then head to NYC for their spring break trip. While Morgan soaks in the big city fashion, Christina is challenged by the audition of a lifetime.

It's spring break in Cabo and anything can happen, especially since LC, Stephen and Kristin are staying in the same hotel. Kristin's wild partying at a club prompts a fight with Stephen, opening the door for him to hook back up with LC.

Spring Break is over and everyone has to deal with the past events. For distraction everyone has the Blink 182 concert in mind. Some organise their very own fashion show, while others plan a romantic dinner.

It's prom time, and while everyone is caught up with who's going with whom, which pair of Charles David shoes look best with their dress, and how to fit everyone in the stretch Hummer limo, Kristin's biggest concern is a drama-free night with Stephen. She’s confident it will be… as long as LC keeps her distance.

The seniors charter a yacht to Catalina, but Lo skips out, leaving LC without a buddy to survive camping, kayaking, and Stephen and Kristin's incessant cuddling. Back in Laguna, Christina gives her first performance since the New York audition, from her father's renowned Crystal Cathedral.

Graduation day is here and the seniors spend time with their families getting ready for the big event. Through a Senior Video Project, the seniors reveal their personal thoughts on graduation, senior year, and life after Laguna.

Free from school, the gang lives up their last summer together, but when they gather for a final barbeque at Trey's house, the reality of leaving Laguna and each other starts to sink in.

In the final days before leaving Laguna, Stephen must tie up loose ends, first saying goodbye to Trey, then the surf shop and finally Kristin. Luckily there's one person he won’t have to part with.

Kristin, Jessica and Alex H. are seniors now and plan on making the most of it, no matter who gets hurt. Especially if that includes Alex M., Taylor, Morgan S. and the new rumor queen Casey. Right away things are not like they used to be when everyone comes back for Christmas break. Lauren may be happy to see Stephen after she moved back to LB from San Fran, but Kristin makes it obvious that she and Stephen are dunzo. Even more obvious to everyone is that there's a new player in town: Jason. Well, obvious to everyone except his girlfriend Jessica.

Jessica worships Jason, but Alex H. and Kristin know he's bad news. In fact, Kristin thinks he's cheated on her, but can't prove it. Soon, she might not have to. Taylor and Alex M, who has an obvious crush on Jason, run into him and Talan and invite them to their poker party. What's a guy gonna do? There's only so much time in high school.

It's a birthday weekend in LB, but LC is splitting with Kaitlyn, Stephen and Dieter to celebrate in Mexico, while Alex H. and Jessica throw a dinner for Kristin. Kristin's only request? Taylor is not there. She got it, and also a call from Stephen and a little something started with Talan. But a Happy B-day turns to tears for LC when Stephen heads back to San Fran.

Things are heating up on Laguna Beach, so Jason, Talan and Cedric go surfing – giving Alex M. the chance for a flirtatious prank. Jason may like the extra attention she’s giving him, but Jessica doesn’t. Speaking of extra attention, Talan lays it on pretty thick with Kristin over lunch, but will Kristin finally give him her full attention? Yeah right.

The Winter Formal comes up, what means a lot of dates, trouble and drama for everyone. Especially for the couples already struggling the burden might be too high.

Valentine's Day is coming up and nobody wants to be alone. Some present a new loved one, while others have to face the truth. But not everyone spends the day as planned.

Everyone tries to forget something, so a trip to the mountains shall help. So Kristin, Talan, Jessica, Alex H. and Jeff go to Mammoth. Meanwhile in Laguna Beach other people think that their time has come.

Jason is in trouble because his love life is suddenly of interest to anybody, since more and more people are getting involved. Things aren't easier with the upcoming Bonfire.

It's Spring Break in Laguna Beach and everyone prepares to leave to Cabo, Mexico. Everyone? No there is one person, not willing to fallow the herd. In Mexico everyone hopes for a drama free time, but of course someone has to ruin that dream.

After Cabo things are even crazier than before and Kirstin find herself in the uncomfortable situation of a love triangle.

It's party time in Laguna Beach and once again Kirstin in the middle of everything. Also in San Francisco things start to heat up.

The senior's last prom comes up and everyone prepares for the big event. The boys try to find their dates and they have to find some creative ways to convince them. So how will the big event look like?

LC hosts a party for all the Laguna girls. Someone gets a new car and new couples go out in the world.

It's graduation day in Laguna Beach The High School seniors see the end and reveal their plans for college. Even such a day of celebration holds a lot of surprises for many personal relationships.

The Laguna Beach kids organize a benefit party, to help local victims of a landslide. But even there, the drama strikes hard, very hard.

The end of summary is near, so everyone is sad, because they start to prepare to leave. One last big party is hosted, but not everyone is invited.

Things come to an end! Everyone leaves, couples and friends say a final goodbye. Laguna Beach would be what it is, when there wouldn't be a big surprise to the end.

Tessa is the new narrator of Laguna Beach, and her world consists of her best friend Raquel 'Rocky' & her best friend (possibly boyfriend) Chase. Kyndra invited former friend Tessa to her get-together party, but Tessa insisted on not going unless Raquel went with her. Kyndra, Cami & her clique were not so pleased to find an uninvited guest at their party. Meanwhile, Jessica, Alex H., Taylor & Alex M all meet up for an afternoon lunch, where Jessica reveals her likeness towards Cameron, who also would like to hook up with Kyndra.

Raquel decides to throw a surprise party for Tessa, while Cami & Kyndra are interested in crashing it. Chase had told Tessa he wouldn't be able to make her birthday party, but Tessa was shocked to see him perform with his band as a surprise to her party. As romance stirs between the two, Chase is questioning his connection with Tessa because the band is getting famous. Meanwhile, Kyndra gets Cameron over dinner, to confess his number of hook-ups with Jessica.

It's Christmas time and the two cliques rein on throwing their own X-mas extravaganzas. The drama revolves around Rocky's party and how Cami & Kyndra decide they're gonna crash her party to due her uninvited appearance at Kyndra's. Trouble stirs between the girls and eventually Cami, Kyndra & the gang leave. The next day is Kyndra's holiday party, although Cami obsesses over the drama stirred at Raquel's last night, the focus is around Kyndra & Cameron and how he leaves the party for Jessica because Kyndra assumed .

Breanna wants to clear up the clouds between Raquel and her over lunch. Chase & Kelan take Lexie & Tara out to dinner, but Kelan isn't ready to make a move on Lexie just yet. Raquel makes her way to Breanna's pool party but gets a cold shoulder that sends herself home to find her real best friend Tessa waiting up for her.

Tessa hasn't model for a while since she was sick. So when she is asked to model in San Diego she's a little bit nervous. She invites Raquel, Cameron, Nick W, and Stephen to support her modeling. When she was done they went back to hotel to get ready to go to the restaurant. When they go to the restaurant, Cameron starts to flirt with Tessa. When they go back to the hotel things heat up between Cameron and Tessa. But on there way back to, Laguna, Cameron feels bad about the hook up so he decides to make nothing of it.

Kyndra has dinner with her ex-boyfriend Tyler and things escalate. Cameron celebrates his birthday and invites both "flames" Jessica and Tessa. Another episode of Laguna filled with drama!

While cooler temperatures head in, things are just beginning to heat up in Laguna Beach. It's time for the winter formal, the one dance where it's tradition for the girls ask the guys. But with so few solid relationships going on, it's all up in the air about who will ask whom--and who they'll end up with at the end of the night.

It's Valentine's Day in Laguna Beach which means love--and drama--is in the air.

Love comes and goes in Laguna Beach. Tessa is invited to a date with Derek, while Jessica and Cameron have to work out their differences.

The dream of love is destroyed for some couples in Laguna Beach. Some take it harder than others, some see it coming, some don't. And some even try to move on right away.

More couples struggle with their relationships. Some try to move on in other directions and some people have to listen to the words "lets just be friends".

It's Spring Break and people try to hook up again. New couples get together and old ones try it again, but will they remember after Spring Break?

Prom comes up and everyone has to find a date. Some couples try to go together and new ones are created. But not everyones dreams come true.

Chase and his band Open Air Stereo are playing the show of their lifetime. Rocky and Tessa have to manage their love life and make difficult decisions.

It's graduation day in Laguna Beach. Some prepare to leave other have to stay. Enough for broken hearts and much more drama.

Special live episode hosted by Susie Castillo. Some of the Season 3 cast answer questions from the fans and talk about what's happened since the Season 3 finale.