THE NETS WERE TWITCHED discreetly aside and as quickly twitched back before Mrs. Wilks opened the door, flattening herself against the wall out of sight and as soon as Rafferty and Llewellyn were safely gathered into the hall, she slid the door shut again. The whole operation had taken only moments. 'Is your husband home, Mrs. Wilks?' Rafferty asked as she let them through to the flowery claustrophobia of the living room. He knew very well that he wasn't. It had seemed sensible to question his wife without risking any promptings from Wilks. However, hoping to get under her guard, he kept up the pretence. 'Sidney?' Her eyes were wary as they darted from Rafferty to Llewellyn and back again. 'Why do you want to see Sidney?' she demanded. 'What's he supposed to have done?' 'I didn't say he