Rosemary Dulahan, answering a strange job posting, arrives in Monstertown – a place inhabited by magical beings from another world. Navigating the politics of sphinxes, lamias, and secrets, she must learn how to get along with her non-human coworkers and maybe romance a few monster girls along the way. There's nothing she wants less than getting caught up in a murder mystery troubling all of Monstertown... but the mystery doesn't care what she wants, and she's about to discover the darker side of her new world.