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, yet the two find themselves drawn to each other even as political forces threaten to tear their world apart. After a murder in the family, Caesar and Nakaba seek refuge in Senan, Nakaba's homeland. The couple is far from welcome, however, as demonstrated by Nakaba's cousin's cruelty. Worse yet, the king of Senan sends them packing...!