![](https://image.tmdb.org/t/p/original/yX8MTgifSs4ms2L0g27bGYNRf74.jpg)
![](https://image.tmdb.org/t/p/w200/xRkYkGbR8fhcvMyBlVWD0hajTRU.jpg)
At some point, somewhere in the relentless events of the Second World War: A submarine returns from a long, successful patrol. Shortly before their native coast, however, they are bombarded by enemy aircraft. The submarine sinks and for the men begins a fight for survival at 110 meters depth.