Crown of Bliss by B. B. Hamel

His obsession. Her salvation.

At my lowest, I accept an unimaginable job: clean up a murder scene to earn one-hundred-grand.
Problem is, my employer doesn’t plan on letting me survive the night.
That’s when I meet Lanzo Torrent. He’s gorgeous, chaotic, frustrating, and my only salvation. He says he can save my life, but I have to trust him first.
Lanzo drags me into his war. I’m the only living person that knows what the mysterious Bratva hitman Burian Morozov looks like, and Lanzo’s on the hunt for him.
Soon, the teasing, the close proximity, and the bickering slowly turn into something twisted when I visit his room in the middle of the night. I need comfort, and Lanzo’s happy to provide.
Our relationship tangles into a tight knot. The more I take from Lanzo, the more I need him.
It’s selfish, but it feels too good to stop.
And the worst part is, no matter how dangerous things get, Lanzo won’t let me go, not until he gets what he wants.