Sinnamon

(Not a romance, it’s mostly action.)
Twenty-two year old Sindra 'Sinnamon' Watts is an experienced werewolf hunter, traveling cross-country to hunt the legendary species for reward money... and to possibly find the very beast that had failed to kill her eight years ago. In the preternatural hunter world, werewolves are considered to be an elusively rare species... but not elusive enough to deter other hunters from pursuing them. While hunting miscellaneous werewolves for various clients, Sindra has to work harder than ever before to find her failed killer, her one true motive, before someone else does.