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.

Cast:Choi Min-soo, Jung Woo-sung, Yoon Joo-Sang, Son Byung-ho, Go Dong-eop, Kim Young-ho,

Genre:Action, Thriller,

country:South Korea,

Production:Sidus,