Captive of the Hitman: A Bad Boy Mafia Romance Novel

There was one rule for this job. No witnesses. Then I saw her. I don't save people's lives. I'm a killer, a hired hitman for the Russian mob. But I tell her to trust me, and I mean it. I'm not going to let anyone take her away from me. This is Alexis Abbott's Hitmen Series. It is an inter-connected standalone with no cliffhangers.