The Killing Kind (A Michael Hendricks Novel, 1)

Michael Hendricks kills people for money. That aside, he's not so bad a guy.

Once a covert operative for a false-flag unit of the US military, Hendricks was presumed dead after a mission in Afghanistan went sideways. He left behind his old life -- and beloved fiancée -- and set out on a path of redemption...or perhaps one of willful self-destruction.

Now Hendricks makes his living as a hitman entrepreneur of sorts -- he only hits other hitmen. For ten times the price on your head, he'll make sure whoever's coming to kill you winds up in the ground instead. Not a bad way for a guy with his skill-set to make a living -- but a great way to make himself a target.