Review: Abandon - Book #3.5 Shattered Hearts Series - Cassia Leo - January 2014 Ever since reading Black Box by Cassia Leo , this has become one of my favourite authors and Abandon lived up to my expectations . In Abandon we meet main characters Tristan - which by the way I love that name and Senia - which was an unusal name. Tristan hasn't had the greatest upbringing , in fact it wasn't good at all . Though , it can be easy to hide your past from the rest of the world . He has decided to focus on who he is now , a guy who sleeps around and plays the bass guitar for his best friend Chris's band. There is one girl though, that can get him to change his wandering ways and that is Senia. She of course doesn't want to be one of his groupies or his concubines as she replies to him in a text. What the world doesn't know though is that Tristan grew up with his Grandmother and younger sister Molly and now his Grandmother is dying and of course , she wants wh...