La ciudad perdida de Arkadia es el hogar de una antigua civilización que escapó de un Gran Cataclismo en el pasado remoto reubicándose en lo profundo de la corteza terrestre. Sin saber que la vida continuaba en la superficie de la Tierra y con la esperanza de mantener a salvo a su gente, los ancianos sellaron todos los registros de su pasado en los Archivos de la ciudad.
It is the start of the 14th century and Philip IV the Fair reigns supreme over France. His three sons would rule after him. Isabelle, his only daughter, is married to King Edward II of England. Under Philip's reign, France is great but its people are unhappy. Only one power dares to stand up to him: the order of the Knights Templar. When the last Grand Master of the Temple, Jacques de Molay, is burned at the stake, he curses Philip and so begins a dark period, full of blood and violence, death and tears ...
Koba is a princess, a real one. To meet up the men she loves, she finds herself in Paris... François is a diplomat. He thinks he loves a student. Little does he know that his Cinderella wears a crown. To find her again he becomes ambassador of France in her country: Kurland...