A story about the love and friendship that takes place in an era where a man and a woman communicate through radio by chance.
as Yong
as Mu-nee
as Han-sol
as Young-ji
as Eun-seong
as Geun-tae
as Nam-hae
as Seon-joo
as Supervisor
as Professor of Sociology
as Man-soo
as Yoo-jin
as Student
