Christian Hebenstreit

A German soldier tries to determine if the Dutch resistance has planted a spy to infiltrate the home of Kaiser Wilhelm in Holland during the onset of World War II, but falls for a young Jewish Dutch woman during his investigation.

After her father gets killed in an automobile accident, Kristel Lodema discovers that her dad was investigating an old mine where convicted child killer Andries Martiens died back in 1857. Kristel decides to check out the mine along with a group of young adults. However, said mine turns out to be haunted by the dangerous and murderous spirit of Martiens.