Addicted to Chaos - Dave Mustaine Fanfic

Lily and Dave were friends all throughout Dave's senior year of High School. He had just moved to a new town and they instantly became friends. But since he moved Lily's life had changed drastically, she was addicted to hard drugs, living in and out of her friends homes. She's unaware as to what Dave has been doing although she knows about his famous band.
But when he comes back to LA, Lily doesn't take it well.