Park Chorong used to hate Nam Woohyun so much because of a little accident happened on the kindergarten by Nam Woohyun and her hating to Nam Woohyun getting more until they adult. But the destiny made them being together. Their dad already set up arranged marriage for them. Day by day, their love grew strong without realizing it and there will be many things and problem happened to desperate them. Will they can be together and can find their happiness together?