Woo Seung-yeup

Mute Hee-Jin is working as a clerk in a fishing resort in the Korean wilderness; selling baits, food and occasionally her body to the fishing tourists. One day she falls in love with Hyun-Shik, who is on the run from the police, and rescues him with a fish hook when he tries to commit suicide.

Korea's first nuclear submarine and a crew with no record of existence embark on a do-or-die mission into the deep waters of the Pacific.