Barcelona in 1912 is a city still recovering from the dramatic incidents of the so-called 'Tragic Week' when Catalan conscripts bound for the unpopular war in Spanish Morocco had rebelled at the city's dockside against the royalist forces. In the fighting many were killed and afterwards even more were thrown into prison. Including an Englishman, who was later found dead in his cell. The dead man had been a prominent businessman in Gibraltar. So what had he been doing...
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...