Mail, the duke's daughter, has a dream of ruining the country. With a sense of mission to save the country, she follows Princess Bae Chimi, who has a pretty face but lacks wrinkles in her brain, and participates in a battle to choose the empress in the Empire. Then, one day, she meets a man in a mask in the garden, guided by the instinct of a garden lover ... … . He was Roheiden van de Helbern, the emperor of the Hellbern Empire. Garden Enthusiast Mail. The idiot princess Riella. The true perfect man of this era, Roheiden. Will Mail be able to safely save the country after the battle between the Empress and the Empress?