Overview
Teen Beach 2 is a 2015 Disney Channel Original Movie directed by Jeffrey Hornaday. The sequel to the 2013 film Teen Beach Movie, it premiered on Disney Channel on June 26, 2015. The film was the first sequel of a Disney Channel Original Movie in five years, the last being Camp Rock 2: The Final Jam (2010).
Plot
On the eve of the first day of school, Brady and McKenzie (Mack) celebrate the day they met and reminisce about the summer ("Best Summer Ever"), while they watch Brady's favorite movie, Wet Side Story, the 1960s musical film that they got stuck in. Mack dismisses Brady's fear that their relationship will change when they begin school. Mack then notices she lost the necklace she received while in the Wet Side Story world.
At school, Brady and Mack reunite with their respective friends, Devon and Alyssa, who are surprised by their new relationship due to their opposite personalities. Later, in class, Brady is working on surfboard designs, but hides them when Mack asks him what he is doing. Mack begins work on a "Save the Beach" dance, despite Brady's attempts to see her. Struggling with a college application, Brady works on a surfboard instead and accidentally forgets about a college fair that he was to attend with Mack, upsetting her to the point that they break up ("On My Own").
In the Wet Side Story world, Lela and Tanner suddenly break with the film's plot, having experienced changes within themselves since Mack and Brady's visit. They then notice Mack's washed-up necklace and journey into the ocean, eventually winding up in the same world as Mack and Brady, who are still not on good terms. With Lela and Tanner marveling at the wonders of the modern world ("Right Where I Wanna Be"), Mack and Brady choose to show them that the world is not as great as it seems, in hopes that they will return to their own world. Meanwhile, the characters of Wet Side Story are left confused without Lela and Tanner, with Cheechee and Seacat attempting, but failing, to substitute for the starring duo ("Falling for Ya").
From Wikipedia (CC BY-SA 4.0).