Futuristic sci-fi drama about a world in which humans have almost completely lost the ability to procreate and the search for any remaining specimen that can. It's the year 2027 and earth's youngest human being, at 18, has just died. Extinction seems a certainty, aided by the fact that wars are now waged continually between desperate nationalistic factions. Set against the backdrop of London, Clive Owen plays Theo, a former activist now bureaucrat informed of the discovery a lone pregnant woman - ostensibly earth's last hope. The challenge is to deliver her from harm to a place where her baby can be delivered safely. Understandably, there is more than one of the warring factions that would benefit from getting their hands on her.