‘She wasn’t behaving surreptitiously, sir. She had rather a flamboyant way with her. Pretty girl as far as I could make out under the frilly headdress. She picked up a plate, one of those special Russian top-table-only-for-the-use-of ones. Those with the double-headed eagle on them. She ran a cloth over it in a marked manner. You know — rather like a conjurer showing the audience there’s nothing up his sleeve. She seemed to be declaring that all was well, impeccably clean plate, no need for any concern. I’ll show you.’ Lily got to her feet and demonstrated. ‘She was serving the gentlemen. Didn’t you see her yourself, sir?’
‘No. She’d disappeared by the time I shuffled to the head of the line. There were several men waiting on by then. No girl. Bacchus, get Honeysett on the telephone. He’ll still be up.’
They kept a polite silence while Bacchus went through the procedure of being connected to the hotel. Slim, strong and urgent of voice, the Branch man exuded enough energy to power the London telephone system if you could have wired him in, Lily thought, admiring. Not surprisingly he was put through the channels at speed even at that hour.
‘We have the hotel reception … They’re paging him now …
‘So that’s how they … she … did it,’ Bacchus commented while he waited, one hand carefully over the speaking section of the receiver. ‘The prince was handed a plate smeared with cyanide. One gram of the stuff isn’t hard to deposit. A broken capsule held in a clean white napkin, dripping poison. We’ve run tests on our own capsules. In extremis a chap needs to be able to count on his equipment. The scent is strong but would have blended with that of the other exotic spices coming from the food.’
‘Sir — the prince asked for plain salmon but the waitress talked him into accepting the more highly spiced dishes,’ Lily said.
‘And “on instinct” you snatched the poisoned dish from him and sat there with it in front of you for a good part of the evening, Wentworth. While the prince tucked in to a blameless offering. Um … Some might say your action was inspired by a blend of shrewd calculation, keen awareness and sound defensive play.’ Sandilands spoke slowly, his eyes on Fanshawe. ‘Rupert, you have something to say?’ he asked, in the kindly but reproving tone of a schoolmaster.
It was a moment before Fanshawe could come up with a response. ‘Only that it would seem the constable and her instinct saved the life of one prince and killed another, sir. I’m sorry for entertaining any suspicions of your motives, Miss Wentworth.’ The supercilious glint in his eye as he sketched a mock bow across the table gave the lie to his sentiments.
‘Thank you for the apology, Fanshawe, but, really, no need. We were both doing our job as best we could.’ Lily managed to keep her voice unemotional. ‘And neither of us killed anyone.’
‘No indeed,’ said Sandilands. ‘You both have a clear conscience. Gustavus was killed accidentally. Let’s hang on to that, shall we? His death was triggered by his own greed. The coarser spirits among us might even think he was the author of his own misfortune.’