Synopsis
Ji-hae's friend is having problems expressing her feelings to the boy she loves, so she asks Ji-hae to write e-mails to him in her name. As the boy falls in love with her letters, Ji-hae discovers the story of her mother's romance which is remarkably similar to her own circumstances.
Cast

Son Ye-jin
Ji-hye / Joo-hee

Cho Seung-woo
Joon-ha

Zo In-sung
Sang-min

Lee Ki-woo
Tae-soo

Seo Young-hee
Na-hee

Lee Joo-Eun
Soo-kyeong

Kim Byeong-ok
Homeroom Teacher

Lee Seung-cheol
Tae-soo's Father

Hyun Sook-hee
Tae-soo's Mother

Lee Mi-sook
Joo-hee's Mother
Choi Dae-woong
Elderly Man

Kim Jung-tae
Friend at the Countryside
Lee Seo
Grenade Thrower

Park So-eun
Young Ji-hye

Geum Dong-hyeon
Last Leaf Performer

Im Ye-jin
Canteen Operator
Jeon Jeong-ro
Friend at the Countryside
Han Geun-wook
Joo-hee's Father
Park Do-yoo
Seokwoo
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