Jin-woo, a middle school student from Busan, has a sensorineural deafness. He comes to a famous hospital in Seoul for treatment and his step brother, Myeong-je, has been waiting for him at Seoul Express Bus Terminal
| Actor | Role |
|---|---|
| KKim Tae-wanMyeong-je | Myeong-je |
| OOh Jae-sangJin-woo | Jin-woo |
 Kim Jae-rokFather | Father |