"It will explode if it exceeds 100db."
A former Naval officer with a dark past must face off against an insurgent with a sound sensitive bomb.
Hwang In-hoDirector
Kang Do-young
Jeon Tae-seong
Oh Dae-oh
Cha Young-han
Jung Yoo-jung
Roh Jung-sub
Jeon Tae-ryong
Hwang Young-woo
Han Mi-nyeo
Manager
Kim Yoo-taek
Teacher
Sung-woo
Dae-woo
Minister
Ship crew
Chief of Naval Staff
