Isabella Pierre is a girl who has been best friends with guitarist, Rocky Lynch. She has been best friends with him for years but what happens when she realizes she has a crush on him? Very soon a love triangle forms and someone else in the band develops feelings for Isabella there are choices that have to be made...

When Trish moves away, Ally, Austin and Dez have to find a way to cope without her, and Austin has to cope with the fact that his parents are getting back together and his whole family, including his wild siblings, are moving to Miami to live with him and his dad. When his family moves in, his siblings suggest getting their family band, A5, back together. And when Austin realizes he has feelings for both Ally and his best friend Dani, he is forced to decide who we wants to be with. With surprising twists and turns, Say You'll Stay will keep you on the edge of your seat until the very end.