Generation Z

An army truck crashes outside a care home and infects the residents, and four teenage friends must deal with the deadly consequences. The virus comes to a head with the teenagers when Kelly's nan becomes infected and attacks.

Charlie and Kelly deal with Kelly's nan, as Kelly battles with her conflicting feelings. Steff heads off on a dangerous quest with Finn. Cecily incites the hungry OAP horde, while Frank gets lost, and Jason is attacked.

Kelly is barely hanging on as her family falls apart, while Billy's return ruffles feathers for her. Frank and Cecily seek out new recruits. Finn, with Steff in tow, checks up on Morgan. Charlie, Kelly, Finn and Steff go on a rescue mission.

Relationship problems and exams aren't the only life-or-death situations that the teenagers encounter. Meanwhile, a split breaks out among the OAPs as a newcomer turns Frank's head away from Cecily.

Charlie and Steff's friendship is tested. Billy sees an opportunity. Gil starts to realise that her task involves more than meets the eye. The residents of Dambury decide that enough is enough. Meanwhile, the horde's skin is hardening.

Billy takes over as heartbreaking revelations threaten the town and her family. Meanwhile, residents race against the clock to escape Danbury, but the army have other plans.