The entire crew from Laguna heads down to Cabo San Lucas for spring break; whatever happens in Cabo, stays in Cabo. Tyler and Kyndra go out of their way to make each other jealous and eventually bump heads at a night club in Cabo.
Alex and Rocky have broken up, but rough times are still ahead, plus Tessa tries to get Derek to open up about their relationship. After the bonfire Raquel is upset because Alex is moving on, meanwhile Tessa is starting to get fed up with her relationship with Derek.
Things get heated at the bonfire when Alex and Rocky determine the fate of their relationship. Alex tries to shake the pressure of his suddenly serious relationship, and Rocky makes a plea for a second chance.
Tessa goes on date with Derek, one of the popular guys, while Cameron and Jessica's relationship is on its last legs. Tessa and Derek seem to hit off on their first date, meanwhile Cameron and Jessica are headed for troubled waters.
It's Valentines Day in Laguna Beach, and while some relationships are becoming more intense, others are starting to fade. Everyone in Laguna can't stop gossiping about the Kyndra, Tyler, Cameron love triangle that Nikki is stuck in the middle of.
After their trip to San Diego, Tessa is eager to spend more time with Cameron, also Kyndra and Tyler get back together. While the kids in Laguna gear up for Cameron's birthday party, Kyndra and Tyler are rekindling their old relationship.
Can Breanna and Raquel's newly reformed friendship last, or will they end up right back where they started? Breanna confronts Raquel about her relationship with Tessa, while Chase plays matchmaker with Kelan and Lexie.
Rocky and Chase whip up a surprise for Tessa's birthday, and Cameron's relationship status hits murky waters during a sushi date with Kyndra. Rocky conspires with Chase for Tessa's surprise party and Cameron gives the status on his 'relationship' with Jessica.