![It Must Be Heaven](https://image.tmdb.org/t/p/w185/5AJeDg97JlJxPEP38wDUlJ1OXgU.jpg)
Shy 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.