A Chinese detective breaks up a drug smuggling ring and tries to find the "Daffodil Killer". The drug smugglers had devised the ingenious method of smuggling heroin from Hong Kong in the stems of daffodils.
Learning of a Nazi plot to attack Washington, D.C. with a deadly nerve gas, Major Wright leads twelve convicts on a suicide mission deep into occupied France to destroy the secret factory where the poison is made.
Tough cop Detective Chief Superintendent Cradock is assigned to track down & bring to justice the criminals behind the daring theft of five and half million pounds worth of gold bullion from an airfield in the South of England.
