The Hamiltons, a seemingly normal family, hide a dark secret - they are a family of serial killers. As they try to maintain a normal life in the suburbs, their secrets threaten to unravel.
The Thompsons, a vampire family, find themselves in a small town in England. They are desperate to find a cure for their infertility and also face various obstacles including vampire attacks, robberies, and murder. As they navigate their way through the town, they encounter masked men, surveillance cameras, severed heads, and a series of violent events. The family's relationships are tested as they struggle to survive and find a way to continue their vampire bloodline.