Mine (Ties That Bind #1) by Natasha Knight

I shouldn't have looked twice at her.
But I did.

The criminal underworld is no place for a girl like her.

One night with Katerina isn't enough, but men like me can't afford to be weak.
So, I tell her to leave me behind.

She does, but not before she sees something she shouldn't.

When she goes into hiding, it's my duty to hunt her down.
I have a job to do, and she needs to disappear for good.

But four years later, Kat isn't alone anymore.
And the little boy right beside her looks just like me.