The students travel to Brussels for the European Choreographer's Grand Prix but when Lena leads them to a ballet battle with another school, they all could be expelled.
When Lena learns the BLOKettes yielded a spot on Dance Off, she and Jeff butt heads over leadership.
As the girls search for the missing timepiece, Armando assigns the students a dance project, which quickly turns into a competition against father and son.
With Victor’s help, Lena and Thea break out of the Bureau and escape through a portal door and right back into the Garnier.
Lena and Jeff’s dance crews both perform in front of the producers of Dance Off, but Thea plays both sides and claims the crews as her own.
Lena and Jeff battle it out at a dance challenge to decide who will be the new leader of the BLOK.
When Lena and Max are partnered for a science fair project, ideas clash and Lena’s left wondering if they are even compatible as a couple.
When Lena agrees to play the Valentine’s Day cupid, she misinterprets her mission – creating confusion and hurt feelings.
All the students vie to choreograph the year-end Carte Blanche showcase.
After Thea drops out of the BLOK, Lena must create online buzz for the crew in order to stay on Dance Off.
During Max's auditions for the Carte Blanche showcase, Lena is distracted with trying to get Ines to forgive her for changing the calculations on her time travel science paper.
After Lena learns that only Thea and Isaac have roles in Max’s Carte Blanche, she complains to Gabrielle who splits the performance into two parts between Max and Lena.
When Lena discovers Henri is in present day, she is livid, because he didn’t reach out and later learns even worse news about Ines.
After being expelled for going on Dance Off, Lena tells Max everything about her time travel life and the two redesign the Carte Blanche showcase to have one final spectacular performance together.
It’s Portal Day and Lena is ready to reset time after one final showcase with her friends.
With Ines taken by the Bureau, Lena devises a plan to reset all time and decides with nothing to lose, to take the BLOK onto Dance Off.
As the transfer window opens Leeds target new signings as the club is rocked by one of the most controversial stories in world football.
The automatic promotion places are decided in a dramatic conclusion to the regular season.