Showing Magic to the Bone by Devon Monk

"Using magic, meant it used you back. Forget the fairytale hocus pocus, sparkles and pixie dust crap. Magic, like booze, sex, and drugs, gave as good as it got"

Everything has a cost. And every act of magic exacts a price from its user, maybe a two-day migraine, or losing the memory of your first kiss. But some people want to use magic without paying and they Offload the cost onto innocents. When that happens, it falls to a Hound to identify the spell's caster - and Allie Beckstrom is the best there is.

Daughter of a prominent Portland businessman, Allie would rather moonlight as a Hound than accept the family fortune - and the strings that come with it. But when she discovers a little boy dying from a magic Offload that has her father's signature all over it, Allie is thrown into the high stakes world of corporate espionage and black magic ...