20 New Thrillers and Mystery Novels That Will Freak You Out This Fall

Poppy thought her husband's shocking murder during his morning job was going to be the last of her problems, but as you get further into Under My Skin, you'll realize that's not quite the case. In the midst of her grief, Poppy starts to lose time — at one point she wakes up after several days hazy and confused, wearing a new dress she doesn't recognize. The pattern only continues as the months wear on, leading her to believe that her disorder might actually have had something to do with her husband's death.

Out Oct. 2