Anne Halford is a candy crafter determined to follow in her mother's footsteps and become a Silver Sugar Master, a title bestowed only by royalty. In order to travel to the capital and realize her dream, she purchases Challe, a handsome but foul-mouthed fairy, as her bodyguard. Anne wishes to befriend her new companion, but in this kingdom where fairies are treated as property, Challe wants nothing to do with humans.