Out of Line, book 4: Fractured LinesJen McLaughlin2014

The lines we once crossed so easily have widened and torn us apart...
Once upon a time I thought Finn and I would live happily ever after, but real life doesn't always have a happy ending. He's testing my trust, and I'm losing faith in the man I thought I'd spend the rest of my life with, and there's nothing I can do to stop it. He's the one I trusted to keep me safe, but now he's the source of my greatest pain...
Forgiveness is fragile, and some fractures never fully heal...
One mistake--a slip in a moment of weakness--might cost me everything I've worked so hard for. The thing about trust is that it's a lot easier to lose than it is to build. Just as I'm about to give up and surrender to the demons from my past, an unexpected threat reminds me what I'm best at: protecting the woman I love.
Whether or not she wants me, I will fight for Carrie and our daughter, and I will keep them safe--no matter the cost.
Even if I have to put my life and my heart on the line.