Set in the last days of World War II, a small band of Russian soldiers led by intelligence officer Brana Vasilyeva, who is tasked with trafficking the remains of Hitler back to Stalin in Russia. En route, the unit is attacked by German ‘Werewolf’ partisans and picked off one-by-one. Brana leads her surviving comrades in a last stand to ensure their ‘cargo’ doesn’t fall into the hands of those who would see it buried in order to hide the truth forever.

The film revolves around a special ops unit who commandeer a commercial research vessel and it’s submersible to locate a mysterious item at the bottom of the Yellow Sea. When an explosion causes the sub to overturn and take on water, the crew begins to understand that not all of them will escape and a fight for survival ensues.