On holiday in Suffolk, the ARCTIC6 stumble into their second mission, when they discover Peter GekOCOs forbidding research facility. Here they discover that Gek is testing his viruses on more than just lab-rats! But as the gang start to unravel GekOCOs heinous plans, Charlie is taken seriously ill. Meanwhile, journalist Evan Andrews is on the trail of a deadly plague in Africa ? a devastating virus, which kills everyone who comes into contact with it ? apart from him! In a race against time, the ARCTIC6 need to find a cure, and rescue the ?lab-ratsOCO, before Gek blows the whole place sky-high. And they also need to solve the mystery of the African Plague, before it spreads further afield."