In the wake of the 9/11 atrocities and constantly repeated threats of more barbaric acts, the terrorists are now turning their attention to London. With security services on high alert, intelligence gathering points to an imminent attack on mainland UK, but how, where and when? A covert team is formed to find the answers to these questions and eliminate any threat. Principal amongst the team members is Chris Fallon, ex-SAS having left under a cloud, cynical of those in authority and used to doing things his way. Contacted by Julian Whitehead, his former Commanding Officer and the man who was instrumental in his untimely exit from the SAS and supported by Stevie, also ex-services, utterly ruthless and a long-standing friend, the hunt begins. Locked in a deadly game of cat and mouse with the terrorists and with time slipping away, the team race to identify the target and neutralise the enemy, whilst not, under any circumstances, alerting an unsuspecting public. Will they succeed in preventing another terrorist outrage or is 'London Closed Till Further Notice'.?