[Machine Translation] While the mood in the imperial court was souring due to a succession battle, the fourth princess, Via, was getting impatient. The reason for this is that the current emperor, her amorous father-in-law, has suggested that she become his concubine. Until now, Via had lived modestly, keeping a low profile due to her sickly constitution, but the situation would only worsen if things continued as they were. In order to protect herself and her own brother Celtis, Via offers a term-limited concubine contract to the First Prince Alec, who is the next Emperor of Japan...? She is fragile and beautiful on the outside, but strong and intelligent on the inside. Her charm attracts those around her, and even the prince of a great power is finally turned on by her...!