Deadly Inheritance - Clair M. Douglas

In order to run away from her past.. and the many abusive partners her mother has, Andi just gets in her car one day, and drove. She drove until she felt safe and far away enough from all of it, And that’s where she meets Gramps. 

Gramps is an old man who’s soon becoming Andi’s best friend and just like a grandfather to her. 

one day, she finds him killed and hell breaks loose!