在上，两个朋友如诗如画的巴伐利亚小镇，马库斯和托马斯，有使用说明，在一个旧的犹太日记发现获得一个二战以前代号为：cerusit地下军事基地。 In the picturesque Bavarian town of Oberammergau, two friends, Markus and Thomas, are using the instructions found in an old Jewish diary to gain access to a WW II underground military base formerly codenamed: CERUSIT.