When word reaches The Department - an ailing section of British military intelligence - that Soviet missiles are being installed close to the West German border, it seems the perfect opportunity to show Control and Smiley, their rivals over at the Circus, that The Department still has value. Former spy Fred Leiser is lured back from retirement to investigate, and manages to cross the border into East Germany in a dangerous...
It was meant to be a harmless stag night prank. A few hours later four of his best friends are dead and Michael Harrison has disappeared. With only three days to the wedding, Detective Superintendent Grace - a man haunted by the shadow of his own missing wife - is contacted by Michael's beautiful, distraught fiancée, Ashley Harper. Grace discovers that the one man who ought to know Michael Harrison's whereabouts...