Twin power

As Mia and Asher Evans grew up, they were able to speak to each other in their heads and could hear the other's thoughts.

Now they are adults and still can, but they aren't living near each other. Asher stayed in England while Mia moved to Ireland. Them being so far makes it hard to visit each other, especially since both are famous in different ways. Asher in a boyband and Mia in her girl band. Both Asher and Mia grew up playing guitar. Mia's escape from reality is playing guitar and only plays it for a song they do or to escape from reality.

What happens when Mia goes through a hard patch in life, with negative comments mostly on her and missing her brother. Will Asher be able to help her before it's too late? Will her group notice Mia needs their support? What will happen when she falls for one of her brother's bandmates?