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

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.

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.

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

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.

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.

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.

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.

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.

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.

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.

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

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.

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.

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?