Publisher's Synopsis
Dave finds an unconscious Howie and carries him into the residential streets for safety. The others have been separated and are searching for each other. Nick falls asleep and misses the pick up.
We meet Lilly and Billy, a brother and sister who are led by their ineffectual father into a series of devastating situations which results in Billy being taken by two men and Lilly witnessing the murder of her father. Lilly tracks her brother and meets up with Nick who, not being able to find his group, agrees to help her.
Nick finds Billy has been taken to a stately home taken over by a doctor who claims to be working on a cure. Meanwhile, Howie, who has learned he is immune, and his group are heading back to the fort when they become trapped in a safari park.
