Cyn (The Doctors Club Series Book 1) by Tamsen Schultz

A dead body, a dubious admirer, and an explosive threat to her community is just another day at the office for Cyn Steele. She doesn't need anyone to save her. In fact, she's been trained since the age of twelve to handle any trouble that comes her way. But when her handler suddenly decides she needs some backup, she discovers that wanting help, and the man who provides it, is an entirely different question.