A claustrophobic survival thriller set beneath the Yellow Sea off the coast of North Korea where t

　　Based upon the music by legendary Swedish artist Tomas Ledin, "En del av mitt hjärta" is

　　Based upon the music by legendary Swedish artist Tomas Ledin, "En del av mitt hjärta" is

马茨是一名工作在商业船只上的潜艇领航员。一天，他接到上级通知，潜艇要全力配合三名美国军人完成任务。虽然对这三名军人的身份以及任务感到困惑，但马茨还是接受了指派。任务执行过程中，母舰发来消息称有人意外登