Gloria, Duke of Avalon, fought in the war for the last three years for the victory of the Empire. But it was an arranged marriage that returned to her along with peace. Vincent, whom she even fought on the battlefield and became her enemy. Gloria and Vincent, who are on the verge of becoming a couple in the name and symbol of peace. They agreed to stay married for only one year. “One year. For that period of time…….” Gloria, who hesitated for a moment, managed to continue. “I’ll recognize you as my other half.” A year of hardship. A year of patience. When will the promised end of this divorce be?