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.
Yoon-jung
Hyun-seung
So-yeon
Seung-joon
Seok-woon
Young-min
Yoon-mi
Yoon-Jung's Mother
Soo-Jung
Singer
Jin-Joo
Restaurant Worker
Radio DJ
Ah-ra
Sea Turtle Woman
Hyun-seung's Company Employee 1
Hyun-seung's Company Employee 3
Hyun-seung's Company Employee 4
