Reluctant to believe that his brother has committed suicide, Gerhard Bern travels to Rotterdam with a detective, and helped by the consul and his charming daughter Ilse he'll try to find the... Read allReluctant to believe that his brother has committed suicide, Gerhard Bern travels to Rotterdam with a detective, and helped by the consul and his charming daughter Ilse he'll try to find the truth about a secret society his brother was connected with. When another member is found... Read allReluctant to believe that his brother has committed suicide, Gerhard Bern travels to Rotterdam with a detective, and helped by the consul and his charming daughter Ilse he'll try to find the truth about a secret society his brother was connected with. When another member is found dead his suspicions grow even stronger. Both men had insurance policies.