In very good condition
 
When Brian and his friends join the party goig abroad, excitement is heightened by the mytery which surrounds Trudi, a German Girl who knows little of her early childhood.  
 
Suspicions are aroused when a tall, dark stranger dogs their way.
 
Then one day the cry is heard: 'Where is Truid?'  The mystery deepens ... the hunt is one ... Brian, John and Frank - to teh rescue!