Yoon-jung accidentally calls a stranger, instead of her boyfriend, and has phone sex with the unknown man. When Yoon-jung's relationship with her boyfriend turns sour, Yoon-jung meets Hyun-seung, the stranger she had phone sex with.
as Yoon-jung
as Hyun-seung
as So-yeon
as Seung-joon
as Seok-woon
as Young-min
as Yoon-mi
as Yoon-Jung's Mother
as Soo-Jung
as Singer
as Jin-Joo
as Restaurant Worker
as Radio DJ
as Ah-ra
as Sea Turtle Woman
as Hyun-seung's Company Employee 1
as Hyun-seung's Company Employee 3
as Hyun-seung's Company Employee 4
