Fiery for the Villain

My name is Anna, and I’m the unloved wife of the main villain of a book I’ve read. I don’t know how I ended up in it. One thing is clear: I need to go back home—and as soon as possible. But my husband thinks otherwise. He is cruel, dangerous, and despotic. And he is also a gorgeous, tempting, powerful mage—the ruler of an entire country. To get out of this, I need to solve a riddle of the local gods and ensure the villain gets a happy ending.