THE STRANGERS WERE CHANGING. THEY WERE FASTER, STRONGER... MORE HUMAN. THAT WAS THE SCARIEST PART. The sickness struck everyone over fourteen. First it twisted their minds. Next it ravaged their bodies. Now they roam the streets - crazed and hungry. Against all odds, Small Sam has survived, but his sister is lost in the remains of London. To find her he’ll do anything - even return to the Forbidden the badlands where an unknown force is growing restless...