It's been months since horror author Penelope Skinner threw a book at Neil Storm. But he was so infuriating, with his sparkling green eyes and his bestselling horror novels that claimed to break Native stereotypes. And now she's a publishing pariah and hasn't been able to write a word since. So when her friend invites her on a too-good-to-be-true writers retreat in a supposedly haunted Scottish castle, she seizes the opportunity. Of course, some things really are too good to be true. Neil wants nothing less than to be trapped in a castle with the frustratingly adorable woman who threw a book at him. She drew blood! Worse still, she unleashed a serious case of self-doubt! Neil is terrified to write another bestselling "book without a soul," as Pen called it. All Neil wants is to find inspiration, while completely avoiding her. But as the retreat begins, Pen and Neil are stunned to find themselves trapped in a real-life ghost story. Even more horrifying, they're stuck together and a truly shocking ...