Geoffrey Streatfeild

Chris, a former tennis player, looks for work as an instructor. He meets Tom Hewett, a wealthy young man whose sister Chloe fall in love with Chris. But Chris has his eye on Tom's fiancee Nola.

During a handover to the head of counter-terrorism of MI5, Harry Pearce, a terrorist escapes custody. When Harry disappears soon after, his protégé is tasked with finding out what happened as an impending attack on London looms, and eventually uncovers a deadly conspiracy.