The A-Troupe is reunited after their win at regionals, but they learn quickly that the rules at nationals are different and their team dynamic could be in jeopardy. Emily and Michelle set aside their differences over Eldon and agree to focus their energies on the nationals preparation.

A-Troupe meets its new choreographer and votes for open auditions for the nationals team. A-Troupers, B-Troupers, J-Troupers plus unexpected newcomers all show up for the nationals team auditions.

The first round of auditions for the nationals team takes place. Phoebe, the new head choreographer, challenges the dancers with her choreography for the final round.

Reality-style drama following the lives of a group of dancers at the Next Step Dance Studio. The nationals team is chosen, with devastating results for some A-Troupers. Hunter enlists Emily's help to make Michelle jealous

Hunter challenges Eldon to a secret dance battle, with Michelle as the prize. Kate asks James to dance a duet with Beth when her partner drops out.

With new members in place, the team fundraises to buy designer uniforms. Michelle is confused when Eldon avoids her as a result of losing the dance battle.

Solo and duet competitors are chosen for nationals, where each round is an elimination. Michelle is hurt when Eldon won't do the duet with her. Riley's world comes crashing down when James betrays her.

Auditions for the small group dance are held amid personal betrayals and misunderstandings. James apologises to Riley but she cannot bring herself to forgive him.

James and Riley struggle with their duet. Michelle demands an answer from Eldon - why is he avoiding her?

As the studio grows in popularity, it must make space for new members of J-Troupe. Emily asks Hunter to help her with J-Troupe auditions to make Michelle jealous but enjoys herself with Hunter more than she expected.

Michelle and Amanda promote the studio at their school while the others mentor J-Troupe. Daniel gives Kate an ultimatum.

Riley struggles to move on from James while still working on their duet. Emily and Hunter get to know each other better when they get locked in the costume closet together.

Michelle finds out about the dance battle and Hunter gets a chance at the nationals solo spot. Phoebe challenges select A-Troupers and J-Troupers to create a song and a dance in 24 hours.

Michelle holds a scholarship fundraiser for young dancers while the elite competition gets a step up. Amanda misses a band practice and feels bad about lying to her new friends. West and Giselle get caught up in a talent war.

Giselle and Thalia think a little competition will be good motivation for James and Riley. Hunter invites Michelle to a concert. James and Eldon do some male bonding while Amanda sympathizes with Emily.

Michelle confronts Emily about the kiss. Thalia and Giselle try to convince James and Riley to take the duet back. Hunter is confused and Michelle has something important to discuss with Kate.

The pressure is on for nationals when a key member leaves the troupe, and the team can't afford to lose anyone else. Amanda and Riley audition for the solo, while Emily puts herself on the line to save her team.

In order to win Riley back, James suggests she gives him a list of tasks to complete to prove his dedication, starting with breaking up with Beth. Emily further isolates herself from the team to gain Amanda's trust. When Michelle won't answer calls from the studio, Chloe visits Michelle at school.

Emily encourages Hunter to try to get closer to the boys. James creates a new dance move for Riley's list. Gabi is jealous when her younger sister Becca is chosen for a J-Troupe trio.

Eldon challenges Hunter to win back the nationals solo award. Emily is forced to prove her loyalty to Amanda by ending something that is just starting. James searches for a four-leaf clover for Riley's list.

Thalia, Giselle, and Amanda represent the Next Step at a trio competition. When Michelle comes to watch, Amanda is forced to change her plans. James tackles number ten on Riley's list and decides to get to know Emily.

James turns to the boys for help to solve a riddle for Riley. The A-Troupe costumes for Nationals go missing. Emily's loyalties are tested.

James gets his driving licence for Riley. Michelle searches for something she loves as much as dance and joins the debate team at school. Amanda learns that Emily cannot be trusted.

Emily tries to expose Amanda but gets caught in her own trap. Kate discovers the Next Step's money is missing and holds Chloe responsible. Riley enlists James to take CPR training with her for the studio.

Amanda's true colours are exposed but the results are devastating for the Next Step. Emily catches West doing a good deed. Riley enlists James to convince a studio ex-member to come back.

Officially back together, Riley and James struggle to find their chemistry on the dance floor. Emily and West get to know each other better. Michelle gets a bolster to her confidence from an old friend.

Successful choreographer Luther Brown drops in on the Next Step to help the boys with their small group routine. Thalia and Giselle are in a rush to try to teach Michelle the nationals routine. James gives Eldon dating advice.

The team blow off steam before the first day of Nationals.

Eldon learns he must compete against Daniel in the male solo round. Daniel's competitiveness stains his friendships with his old teammates.

Small Groups and duets compete at the Nationals competition. James struggles with whether to include a challenging move in the small group routine.

Michelle is pitted against Amanda in the female solo round.

It is the semi-finals and the team showcases their dance.

The team awaits a verdict as to whether Emily can dance or whether the team has to forfeit.

Amanda's bid to dance with the Next Step is accepted by the judges.