Victoria, formally known as the Victorian Empire, is a Terran country bordering Kazimierz, Ursus, and Leithanien that occupies the vast fertile basin of the continent's central region. It is an absolute monarchy ruled by both houses of the Elder Dracos, the natives of the region, and the Aslans who share equal power with the former while governing the predominant Feline populace.

The Victorian Feline named Heidi Thomson is the daughter of Mr. Thomson, a well-known businessman and poet at Toron County who wishes to resolve the unpeaceful succession crisis, and a close acquaintance of Kal'tsit who befriended her father. Thirteen years ago, in the year 1084, she attended a party at Count Vincent's mansion in order to send her a secret message, and the party almost became a disaster due to the presence of an Emperor's Blade. Before the two's separation, Kal'tsit promised her that she will be useful someday in the future. Indeed, such promise has been kept for the years to come.

By present day, the adult Heidi has become a famed romance novelist writing many notable works and a freelance journalist working with her colleague Golding. On the other hand, her status is a mere façade that helps her intergrade into the Victorian aristocrat circle to gain intel for Rhodes Island regarding the dwindling empire. She also acts as a Messenger for Eartha the "Self-Salvation Corps" who help make alliance between the two. Thanks to Heidi's help, R.I. is able to infiltrate the capital of Londinium and work together with Eartha to help resolve the crisis.

After Rhodes Island and Eartha managed to rescue Heidi along with a dozen other people, the group manages to get a brief rest in the underground which Eartha occupies as their hideout. You, Doctor of Rhodes Island, find Heidi tending to the wounded, meanwhile forgetting about her own wounds: bruises from hits and a blade cut on her neck. She does notice you.

— Oh? Have you rested well, Doctor?