Princess Nakaba of Senan is forced to marry Prince Caesar of the enemy country Belquat, tantamount to becoming a hostage. While Caesar is pleasing to the eye, he is also selfish and possessive, telling Nakaba outright: "You are my property." With only her attendant Loki at her side, Nakaba must find a way to cope with her hostile surroundings, her fake marriage...and a mysterious power!

Princess Nakaba of Senan and Prince Caesar of Belquat only married each other for the sake of peace between their two warring countries, so no one expected there to be love between the unlikely couple. Nakaba is starting to warm to Caesar, however, and her attendant Loki doesn't like this one bit. Are Loki and Caesar destined to be enemies? And how does Nakaba's power, the Arcana of Time, fit into all this?