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.
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
