The kingdom of Brize is a land of beastmen. Lili, who lives in poverty with her brother, is a crossbreed (double) between a multitude of races and a beastman. She is offered a well-paid job as a maid in the castle, which is short of staff due to His Highness' search for a guard!　But when she meets Phil, the wolf prince, she is chosen by purebred instinct to be the first prince's wife, saying "My beloved turn"!