A Russian Navy mini-submarine is on a secret mission in the icy waters of the North Pacific. In the gloom, hundreds of feet below the surface, it accidentally becomes entangled in a discarded fishing net. Its every submariners nightmare theyre trapped deep underwater and their oxygen is running out fast. Only two rescue teams in the world may be able to save them - but theyre thousands of miles away. A desperate race against time begins by land, air and sea. But will the rescuers find the trapped crew dead or alive?
