A man kills a prospective buyer for his car. On the verge of becoming a name in the interior design world, he can't afford a scandal and must discreetly dispose of the body-- not an easy job when the whole of London seems to be conspiring against him.

First the sickness rotted the adults' minds. Then their bodies. Now they stalk the streets, hunting human flesh. The Holloway crew are survivors. They've fought their way across London and made it to the Natural History Museum alive - just. But the fight will never end while the Enemy lives, unless there's another way. . . The kids at the museum are looking for a cure. All they need are medical supplies. To get them means a journey down unknown roads. Roads where not only crazed, hungry sickos hide in the shadows. SUDDENLY IT'S NOT SO CLEAR WHO - OR WHAT - THEY'RE FIGHTING.

The sickness struck everyone over 14. First it twisted their minds. Next it ravaged their bodies. Now they roam the streets - crazed and hungry. The others had promised that the countryside would be safer than the city. They were wrong. Now Ella's all-alone except for her silent rescuer, Scarface - and she's not even sure if he's a kid or a grown-up. Back in London, Ed's determined to find her. But getting out of town's never been more dangerous - because coming in the other direction is every SICKO in the country.

It all comes to an end in the final book in The Enemy series The sickness struck everyone over fourteen. First it twisted their minds. Next it ravaged their bodies. Now they roam the streets - Crazed and hungry. Sickos swarm the streets of London. Gathered in the centre of the city, they lie in wait. The survivors have one final epic battle to overcome. Together they must work out a plan of attack and end the grown-ups reign of terror before it's too late. The end is coming.