Park So-eun

Shy Ji-hae's friend asks Ji-hae to write e-mails to the boy she loves 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.

A corrupt cop enlists a teenage girl's help to expose a corporate scandal and eventually becomes her unlikely protector.

An autistic boy discovers he has a talent for running and with the help of the mother participates in a major marathon.

Chun Jae In is an elite detective with a genius IQ, who guided by only facts, logic, and numbers. Meanwhile, Kim Dan is a rookie detective who can see ghosts. They work together to uncover a conspiracy involving a powerful organiz...