Six months after the rage virus was inflicted on the population of Great Britain, the US Army helps to secure a small area of London for the survivors to repopulate and start again. But not everything goes to plan.
Henry Roth is a man afraid of commitment up until he meets the beautiful Lucy. They hit it off and Henry think he's finally found the girl of his dreams, until he discovers she has short-term memory loss and forgets him the very next day.