Captivated by You - Sylvia Day Allrighty, so according to the author's site:

Will Entwined with You be the last book in the Crossfire series?
Having finished Entwined with You, I can say that there are still threads that need to be tied off and a lot more work ahead for Gideon. The Crossfire series documents Gideon and Eva’s relationship day by day. Because there are no leaps forward in time, only a few months have passed in Gideon and Eva’s relationship by the end of Entwined, and only two weeks since the end of Reflected in You. There are a lot of milestones that they haven’t reached because there hasn’t been enough time elapsed.

And on that note...I am done! Trilogy I can do...but when it all of a sudden stretches into 5 books...nope!