As an auditor, Cho Kyuhyun constantly busy with various schedule especially during year end and 1st half of the year. He has no time to date, let alone find himself a girlfriend. His mother had arranged for several blind dates for him, but out of 10 dates, he only turned up for 2, which was with his mother's middle school friend's daughter, Lee Sungmin, and his great-aunt's grand-daughter, Seo Ju-hyun.

After getting nagged and went through numerous persuasions, out of the two ladies, he finally agreed to be married to Lee Sungmin. Will Kyuhyun finally accept Sungmin in his heart?