Mercy (Sugar #4)
S.J. Crusan

How did things get so messed up? How did I allow myself to fall into the trap that was my lover's ex-wife?
When did everything get so complicated?
I care about him. I know I do. But I didn't mean to. And now his past is coming for mine.
JOHN
I wanted to keep things separate. Trina wasn't part of that world, and she didn't want to be. I should have kept it that way, and now we're being punished. Punished for our recklessness.
Punished for falling in love. When that had never been part of the arrangement.