New Book called Obsidian Hearts it's when a historian falls for a dangerous, obsessed killer.
here's a preview
"You’re mine now," I murmur, and for a moment, I see the brief flicker of panic in her eyes. It’s there and gone too quickly. She tries to hide it, tries to bury it beneath the layers of resistance she’s built up around herself, but it doesn’t matter. I see it.
I want her to fight me. It makes the victory that much sweeter. But eventually, she’ll realize she can’t win. She can’t escape.
And when she does…
When she finally stops pretending to resist…
Then I’ll have her.