Two friends, Markus and Thomas, use an old Jewish diary to gain access to a WW II underground military base, formerly codenamed CERUSIT, where the Nazis conducted secret research. However, the entrance lies within a restricted US military base, leading to numerous challenges. Markus, equipped with a two-way radio and 3D camera, locates the entrance and the secret base, but unknowingly attracts the attention of the US Military and a mysterious, 70-year-old entity that has survived without luxuries, including food.

Bunker of the Dead
In the charming Bavarian village of Oberammergau, two lifelong friends stumble upon an ancient Jewish journal, inadvertently revealing a long-forgotten World War II secret - a clandestine military base known as CERUSIT.