What are you?

Cammie is coming home for boarding school for the summer after 3 years to spend time with her adopted brother Marcus and mum. But with secrets hanging in the air between Marcus and Cammie with her visit be cut short. And will Marcus's best friend Zed finally let his feelings out for Cammie after all these years or will she leave without knowing what she really is to him.

Title is a work in progress. If you've got any ideas please personal message me.