Synopsis
A high school girl wakes up each day with no memory of yesterday. When she agrees to date a shy classmate, can their love grow with every new beginning?
Cast

Choo Young-woo
Kim Jae-won

Shin Sia
Han Seo-yoon

Cho Yu-jung
Choi Ji-min

Jin Ho-eun
Jeong Tae-hoon

Cho Han-cheul
Kim Seong-hyeon

Lee Chae-kyung
Doctor

Jang Yoo-sang
Korean Teacher

Yun Ki-chang
Math Teacher

Yoo Ah-reum
Jae-won's Mother
Lee Gyeong-hwa
Seo-yoon's Mother

Ryu Sun-gyu
Seo-yoon's father
Moon Jeong-hyeon
Koo Dong-sik

Park Jae-hyeon
Troubled Student 1

Moon Si-hwan
Troubled Student 2
Lee Heon-jin
Troubled Student 3

Lee Seok-bin
Troubled Student 4
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