War Of Hearts by Mallory Fox
How easy is it to end the life of the one you love? To destroy them, take them to pieces until there’s nothing left, not even a bloody corpse to mourn over. Very f*cking easy. I should know. Light a spark, throw the match, and watch it all burn. Don’t apologize. Don’t waste your breath. Don't look back. Because looking back brings you down with them. And there can be only one victor... In this War of Hearts.
Book Length: Novel - 150-320 Pages