Big In Japan: Book One in the Gailsone Series

Alice Gailsone was Dyspell, the most dangerous and feared woman in the world. She was infamous for being the second in command of the Purge, the most vile terrorist organization on the planet. At least she was, until she abruptly retired for reasons unknown... Alice Gailsone is now a buyer and trader of rare gemstones with the help of her adopted niece, Allison. She lives a boring, low-key life and does her best to stay out of trouble. At least she did, until she was approached by Alan Tann...