As one of the vampire clan leaders, Gianna had no idea that she would have to be stranded in a country completely not ruled by any clan of vampires. The vampire clans are scattered all over the world, except for the country Gianna currently resides in. Gianna's leadership in the Rathenau Clan has been overthrown by one of its members named Kurtis, therefore, Gianna is forced to be exiled. During that period, Gianna is rescued by a wealthy businessman, Tohpati. Thanks to him, Gianna was able to survive. But, on one condition, Gianna must be willing to become his servant.