A Naval officer must track down sound-sensitive bombs that have been planted throughout the city.
Decibel
Lee Jong-seok
Kim Rae-won
Cha Eun-woo
Lee Min-ki
Byeong-eun Park
Lee Sang-hee
Jeong Sang-hun
Jo Dal-hwan
In-ho Hwang
Kang Moon-suk
Kim Yong-seon
