Gardner thought about Valon. He recalled a story that did the rounds during the war. Rumours that Valon once drove a school bus through a village and offered to take the ethnic Albanians living there to a safehouse. The villagers were crammed on the bus. Men, women, children. Then Valon drove them straight into a Serbian militia camp. The militiamen paid him a handsome reward. Valon counted his money while the soldiers ordered the Albanians on to their knees and shot them in turn in the back of the head. The Toyota crawled up Topcider Hill, south-east of the city centre. On the northern slope of the hill Gardner noted Hajd Park, named after Hyde Park. Down the other side of Topcider Hill, from where Aimée directed him towards a low-rise block of flats with a red-brick front, French windows and ornamental railings. The cars parked outside were all BMWs and Mercedes. ‘Bloody hell,’ said Gardner as Aimée searched for her keys. ‘The Firm obviously pay you good money.’ ‘I do this work for my country.