The State Secret

In order to protect the workers' state, you get all the authorization and access to the apartment of the suspect. The plan must be avoided at all costs. Where will the suspect strike? What is his plan? Prevent the absolute political disaster! 
You are a group of 2-6 persons and try to investigate the planned crime. Combine all the clues and prevent the planned action. To find the individuals behind, it is absolutely necessary that the Western press does not get wind of it. Therefore, you running out of time and your mission must be completed within an hour.
("The State Secret" is also available in Hamburg an Oslo under the name "The Kidnapping")