Charli secretly considers a new creative pursuit, while Dixie prepares for her first tour; Dixie and Noah face uncertainty as their careers grow; Charli agrees to come out of dance retirement in a big way.

The family makes big decisions about their future, but arguments among the sisters threaten their plans; while Charli considers moving in with Dixie, she worries her secret interest in music could ruin everything.

Dixie misses Noah while contending with online "cheating" rumors; Marc and Heidi discuss the risks of keeping Charli's music secret from Dixie as Charli sings for the first time.

A trip home to Connecticut stirs up mixed emotions for Dixie and Charli; Dixie wonders whether Noah is more loyal to his fans than his loved ones; Charli questions whether to pursue a new business venture while struggling with her skin.

Charli gets a lead role in a horror movie while still working on her secret music project; Dixie and Noah make big decisions about the future of their relationship; Heidi worries about her family being pulled apart as she faces a tragic loss.