117 minutos
Young-ho doesn't have any dreams for his life. He has been studying for three years to enter a university. He decides to send a letter to his childhood friend So-yeon. But her younger sister So-hee receives the letter instead of her sick sister. So-hee writes back to Young-ho, pretending to be So-yeon. Meanwhile, So-hee takes care of her sick sister and also runs a secondhand bookstore with her mother.
Kang Ha-neul
Young-ho
Chun Woo-hee
So-hee
Kang So-ra
Soo-jin
Lee Sul
So-yeon
Lim Ju-hwan
Young-hwan
Lee Hang-na
Mother
Lee Yang-hee
Father
Park Se-hyun
Student
Kim Sung-kyun
Teacher
Ko Gun-han
Jong-guk
Nam Hyun-woo
Student
Kim Min-seo
Student
Kang Yeong-seok
Book Worm
Go U-rim
Young Young-ho
Choi Myeong-been
Young So-hee
Won Ji-u
Young So-yeon
