Kind of like what it says on the cover. A guy who used to be an assassin enters recovery and finds it difficult because there are still some people who are trying to kill him. How to respond to this while still staying "in recovery"?There’s some violence, some 12 stepping, some light romance interests, a cat, and a lot of figuring how how you can actually make amends in this life if you did some pretty difficult stuff. I found it compelling and funnier than I was expecting.