A Bittersweet Couple A man who had been hard at work throughout his school days, appeared after 10 years and proposed to Soo-bin, who was busy refusing many blind dates, with difficult conditions to refuse. A sweet and bitter couple / A Sweet and Bitter Love A Sweet and Bloody Couple Sweet and Bloody Couple 달콤살벌한 부부 Alternative Name A Sweet and Bitter Couple A Sweet and Bitter Love A Sweet and Bloody Couple 달콤살벌한 부부