Plot
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.
Trailer
Trailer's not available.
Cast
Choi Min-soo
Lieutenant 202
Jung Woo-sung
431
Yoon Joo-sang
Captain
Son Byung-ho
562
Go Dong-eop
561
Kim Young-ho
872
Sul Kyung-gu
432
Jung Eun-pyo
981
Park Gil-su
841
