Show of Hands 2008 ( 6.7)

Jess is a solo mother and reluctant parking warden. Tom is a self-obsessed greetings cards salesman with an addiction to competitions who will do anything to win. Together they are just two of the competitors in a gruelling endurance contest to win a car - whoever keeps their hand on it the longest wins. As the sleepless days wear by, what price will they pay for winning this competition?