The Hitwoman's Guide to Reducing Household Debt - There's no such thing as an ex-killer

I met my husband on the same day I committed my very last murder. There's a joke in there somewhere, about ending two men's lives.'Olivia Hodges used to do horrible things - back when she worked for a Spanish crime syndicate - but she fled that life and moved home to Australia, building a family in the hippie, hipster community of the Dandenong Ranges. When a small-time criminal gang brings tragedy to her family, superstitious Olivia believes it's the universe demanding payment for her crimes.
She wants revenge, but has to get it without adding to her karmic debt. So she creates situations where these bad men get themselves killed through their anger, ego and greed - all while trying to mislead the cops long enough to finish what she started.