When a rich man dies, some items from a collection of his are stolen- an ancient Egyptian gold amulet and the mummy that was wearing it. The police consult scholars from the local University to help with the investigation, which is taking a more serious turn as people connected with the case are killed by wounds that seem to be from a housecat.

Based loosely on the real-life story of the World War I spy. The exotic dancer uses her contacts in European high society, along with her seductive charm, to collect military secrets during the war. She successfully plays both sides against each other until at last her deceptions catch up with her.