Beginning in 1943. year. The tragic story of the prisoners... partisans and others who were found in a prison in Montenegro at the time when the Chetniks and the occupiers at all costs they want to crush the uprising in Yugoslavia.。1943年9月,行驶于大洋正中的潜水艇卡佩里尼号,正在前往日本输送战时物资。与世隔绝的他们并不知道本国已判出原有阵营,尚做着纵情欢歌美梦。殊不知等待着他们的是刻板严厉的日本海军少佐・速水洋平。奉行享乐主义的意大利船员与将捐躯赴国刻入灵魂的日本少佐,一段家国与本性的碰撞即将展开。。