We read the 1st book in this 6 book series.  It's very romance meets thriller, something that we have never read before, so we were intrigued.  We meet Penny, a nurse, very girl next door vibes, who is looking to get some experience in the BDSM world.  She wants to broaden her horizons on the sexual front.  She decides to go to a meet n greet, sex club style, and meets Marcus, a club dom.  Marcus has a past, the past is dangerous and Penny is about to get wrapped up in it.  Be sure to tune in and see what this past is and if Penny and Marcus can actually give their sub/dom relationship a go, or is it dead in the water before it has a chance to begin....pun intended.