Curse of Night by Emily Goodwin

When one door closes, another door opens. Or in my case, kill one monster and another comes knocking. It’s nothing new, since someone has had it out for me my whole life. I’ve learned to not only live with but expect the constant peril.

Demons attack? Must be Monday. Send hexes my way? Just another Tuesday night. Get kidnapped and held hostage by vampires? Well, that’s just a typical weekend for me.
But go after the man I love and I’ll stop at nothing to hunt you down, even if it means seeking help from an unlikely—and untrustworthy—source. I’m willing to do whatever it takes to save Lucas, risking crossing a line that can’t be uncrossed. They say there’s evil in my blood, and I’m going to show them just how dark I can go.

For Hell hath no fury like a witch out for revenge.