You're in an era in which spirits and magic are real, but you were born without supernatural talent. Because of that, you were forced into an existence of servitude by your abusive stepmother. When you finally reach a marriageable age, your hopes of being whisked away to a better life crumbled after you discover your fiancé’s identity, Ren Kudou, a commander apparently so cold and cruel that his previous fiancé's all fled within three days of their engagements.