Lee Jae-In (Ha Seok-Jin) possesses a good appearance, he is smart and comes from a wealthy family, but he is also arrogant. His grandfather orders Jae-In to enter into a 10 month contract engagement with a female school teacher that he has never met in his life. Lee Jae-In slowly falls in love with her.
- Based on the novel "1%ui Eoddungut" by Hyun Go-Woon (published August 20, 2002 by Noongwa Maeum).
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