Who haunts you
(Book)

High school senior Rebecca "Bex" Koeltl is just trying to make it to graduation. But when her fellow seniors begin dying in seemingly unrelated incidents, Bex uncovers disturbing connections between their deaths, including that the teens believed they were haunted by long-dead relatives their own family members swear never existed. After Bex is visited by a malevolent specter of her own, she realizes she has to get the bottom of this horror before she's its next victim...