An undercover British agent is caught in an Eastern Bloc country and names Mannering as his contact. The Baron and Cordelia are in the country to pass over some money. They are warner not to go to the rendezvous by Bradfield as it is a trap. Cordelia is caught and held by the police. Mannering has a plan to kidnap the head of the police but there is a double agent in the Bradfield house.
