A new girl, Emily Kmetko, comes to train with they veterans at the gym and finds that they are both impressed and threatened by her.

The exit of Coach Marty and one of "The Rock's" top guns, Lauren, causes chaos at the gym. Prompting Payson, Kaylie and Emily (with Becca in tow) to head for Denver with a plan to confront them about their defection. All of this happens at the same time as the Cruz's (Ronnie and Alex) invite everyone to the mansion for a meeting. Meanwhile, Lauren is less than pleased at the cool greeting she receives at the new gym. And shocked by the discovery that she makes concerning her father and his 'Personal Assistant', Summer.

Tensions are still high at The Rock as the girls continue on without direction and with the surprise return of Lauren, Steve and a possible new heavyweight coach. Before the new coach's strict workout regimen takes effect, Emily, Payson and Kaylie decide to hit up a high school party to blow off some steam. Once at the party, Emily has an uncomfortable run-in with Razor, Kaylie has a fight with Carter after he realizes she lied to him, and Payson can't believe she's wasting her time at such a trivial event. Bringing more stress than fun to their lives, it's not exactly how the girls envisioned their evening.

Meanwhile, Lauren's birthday takes a wrong turn when Summer shows up at her birthday dinner.

The Rock is gearing up for Nationals, and with that comes more pressure, while Emily has to deal with the consequences of her actions.

The National Gymnastics Championship in Boston has arrived and now everything the girls of the Rock have been working for is at stake. Can Emily pull it together on the biggest stage of her life? Can Lauren put aside her anger towards...everyone and pull off a gold medal winning meet. Can Payson get past the back pain and finally beat Kelly Parker on the National stage? Find out in the Mid-Season finale.

Kaylie faces the challenges of being a national champion; Payson tries to come to terms with her injury.

Kaylie and Nicky pose for a spread in the Seventeen magazine. They're billed as the golden couple, but there's definitely tension on set.

The girls all attend the prom at Payson's school, and Emily unexpectedly sees Damon there. Meanwhile, Lauren discovers that her dad is dating Chloe; Carter tries to reconnect with Kaylie; and a doctor suggests an experimental procedure for Payson's back.

Emily finds out that her mother is dating Steve after Lauren confronts Chloe. Meanwhile, Payson has an appointment with a top-ranked back surgeon; and the National Team must prove their worth and step up their game.

An ultimatum backfires on Chloe, and Emily struggles to help out her brother, Brian.

After a rough National Team practice, the girls must deal with the outcome. Thrown by the truth behind Emily's scholarship, both the Tanners and the Kmetkos must deal with the outcome of two very angry girls and two adults who are no longer sure they can trust each other. And when information surfaces about Lauren's relationship with Carter, could that secret be the nail in the coffin for Chloe and Steve? And with the true identity of the Kipman Group out there, will Emily be willing to swallow her pride and accept the money to keep her dream alive?

World Team tryouts have finally arrived, and The Rock girls have to fight for spots on the team.

Emily's worst fears about Damon spending so much time with Kaylie are realized when Kaylie confesses to kissing Damon.

Kelly Parker's manager, Shelia, arrives at the gym and starts scheming to make Kelly the most recognizable girl on the team, which includes trying to get Kelly to sabotage Kaylie by exposing her anorexia to the public. Meanwhile, Payson and Max come across a stray puppy while out jogging, and as they try to keep the puppy hidden until they can find it a home, Lauren becomes jealous of the amount of time they're spending together.

Shelia continues her quest to ruin Kaylie, which now involves taking away Kaylie's new endorsement deal with Healthy Bar. However, after hearing Kaylie give an interview about how Kelly should be the team captain because of her experience and accomplishments, Kelly starts to feel differently about their rivalry. At the same time, Kim and Summer start to put the pieces together about the true origins of the Payson/Sasha kiss video.

We don't have an overview translated in English. Help us expand our database by adding one.

The Rock girls meet their new coach for the national team.

The girls are visited by their families, and Payson's dad gives her some bad news while Kaylie tries to curb her parents' feuding by making Austin tag along to a family dinner. Elsewhere, Lauren is advised to consult a doctor about her condition.

In the series finale, Payson boldly changes her floor routine, jeopardizing her spot on the team. Meanwhile, Kaylie's shocked by her drug-screening results; Lauren weighs her recovery against her Olympic dreams; and Jordan won't accept help from Kaylie.