She's determined to uncover her family's dark secrets, even if they bury her.Five-year-old Sloane McBride couldn't sleep that night. Her parents were arguing again, their harsh words heating the cool autumn air. And then there was the ominous thump before all went quiet.In the morning, her mother was gone.The official story was that she left, but Sloane didn't believe it. Not as a child and not when she moved out at eighteen. Even...