The Back Door of Midnight (Dark Secrets)

Psychic...or psychotic?
Anna knows her family is crazy. But when she goes to visit her aunt and uncle for the summer and learns that her uncle's charred body has been found, her life reaches a new level of insanity. Her erratic aunt's "psychic" abilities are exaggerated by her grief, and have become borderline violent. Alone in an unfamiliar town, Anna struggles to pick up the pieces and establish any sense of normalcy. She desperately wants to trust Zack, the cute boy next door, but even he might know more about the incident than he is letting on.
But when Anna starts feeling an inexplicable pull to the site of her uncle's murder, she begins to believe that her family's supernatural gifts are real after all. Torn between loyalty and suspicion, Anna is certain of only one thing: she must discover who killed her uncle or she could be next....