In the mood for a romance that will test your comfort levels of right and wrong? Serial killer and... the FBI investigator tracking her fall in love, except he doesn't know she's his target. The Mindf*ck series by ST Abby is dark and addictive, intense and all consuming. I couldn't put it down and I know you won't be able to either, if you're up for reading something that is a bit outside of the normal romance parameters. Let's take a dive into the series and get obsessed with it.