When two murders happen in Chicago, a witch-hunt ensues, and Kristin quickly finds herself at the centre. The problem is she isn't sure of what she did or didn't do. Armed with a life insurance payout, she runs away to Sweden to start her life over. But it's not that easy to escape the past. And whatever she's done, someone is on her tail, wanting her to pay... The question is: could she be a killer and not even remember?