Sitting in a Berlin jail for shooting someone Joe Wilderness is not in a great mood. He is not elated when his old MI-6 boss shows up with an offer to get him out in exchange for going back to work with him. It seems an MI-6 agent is under arrest in Moscow and a KGB sleeper agent is being held in London. A switch is to be made. Joe Wilderness is to be the go-between. It will not prove to be an easy job.