Playing on:
- Episode 16
- Episode 15
- Episode 14
- Episode 13
- Episode 12
- Episode 11
- Episode 10
- Episode 9
- Episode 8
- Episode 7
- Episode 6
- Episode 5
- Episode 4
- Episode 3
- Episode 2
- Episode 1
Gil Da-ran (Lee Min-jung) is a struggling substitute teacher trying to get her certificate. She is engaged to a kind and handsome doctor, Seo Yoon-jae (Gong Yoo); it is a fairy-tale-come-true until one month before the wedding, Yoon-jae inexplicably becomes distant.