So you want to kill your spouse
The hitman meets a woman at a sales seminar who wants him to kill her husband because he's driving them into a mountain of debt with his multi-level marketing "business." Before you can say, "duplicate this through your downline," things go sideways.
This story first appeared in Crime Spree. It also appears in Quick Shots and The Hitman Stories (an omnibus edition of all 6 hitman stories).