It is 1962 and a terrible accident has just occurred during a French Nuclear test in Algeria. 6 soldiers have suffered grievous injuries and a number of people including several powerful Ministers have been exposed to the fallout. Delta Green has concerns that the “accident” unleashed more than radiation and mobilize agents to respond. Dr. Beryl Souchon (Duck), Bastien Genet a veteran French police investigator (Swede) and USAF Captain Ike Griffin (Anthonii) are tasked to find out what really happened to these soldiers and what threat is posed to humanity.