The Kind Worth Killing'Hello there.' I looked at the pale, freckled hand on the back of the empty bar seat next to me in the business class lounge of Heathrow airport, then up into the stranger's face. 'Do I know you?' Delayed in London, Ted Severson meets a woman at the airport bar. Over cocktails, they tell each other rather more than they should, and a dark plan is hatched but are either of them being serious, could they actually go through with it and, if they did,