Is the easiest part of a relationship planning for the wedding? Hye Yoon and Jung Hoon are engaged to be married in 100 days. Hye Yoon’s older sister, Hye Jin is nicely married to a doctor, so Hye Yoon’s mother, Deul Ja, was determined to find an equally suitable husband for Hye Yoon. Imagine her disappointment when she learned that Hye Yoon had already fallen in love with a simple salaryman. Can Hye Yoon and Jung Hoon maintain their faith in love as they face family pressures in their relationship?