Kieren is overjoyed by Amy's return, but has misgivings about her friend Simon.

Kieren's dreams of escaping Roarton are dashed by Maxine. Jem is humiliated at school.

Kieren's relationship with Simon takes an unexpected turn.

Kieren makes a confession which sends shockwaves through the Walker family.

Kieren is a victim of Roarton's increasing Undead persecution.

Kieren faces his darkest fears when he turns rabid. Danger descends on PDS sufferers.