A mysterious castle has stood on the island for 300 years, about which there are many legends and rumors. In reality, the castle is home to a boarding school, but local residents are sure that the ghost of the Green Hunter lives there. The boys also think they hear footsteps at night. And they were not mistaken - their search for adventure leads them to the sinister secrets of people who collaborated with the Nazis during the war.
While searching for history's greatest treasure, Jess Valenz...
Early 20th-century adventurers find themselves fighting for ...
A covert team of special forces operatives risk their lives ...
