Accomplice to the villain

"Evie Sage didn't mean to become the right-hand woman to the kingdom's most terrifying villain. One minute, she was applying for an entry-level position that promised 'light paperwork and occasional beheadings,' and the next, she was knee-deep in magical mayhem, murder plots, and an entirely inappropriate crush on her brooding, sharp-jawed, walking disaster of a boss. Now, with a magical prophecy unraveling, assassins showing up in the break room...