The Wicked Sister

She thought she'd buried her past. But what if it's been hunting her this whole time?

For fifteen years, Rachel Cunningham has chosen to lock herself away in a psychiatric facility, tortured by gaps in her memory and the certainty that she is responsible for her parents' deaths. But when she learns new details about their murders, Rachel returns, in a quest for answers, to the place where she once felt safest: her family's sprawling log cabin in the remote forests of Michigan's Upper Peninsula.

As Rachel begins to uncover what really happened on the day her parents were murdered, she learns—as her mother did years earlier—that home can be a place of unspeakable evil, and that the bond she shares with her sister might be the most poisonous of all.