‘It’s Tuppy! A chap I was at sea with. Tuppy! Come and join us! Ha! Last seen crossing the bar and swearing allegiance to King Neptune! Two years ago … HMS Renown … Remember, Tuppy? You were sitting in a ducking stool, mouth full of shaving foam! Gracious … I wondered if you’d survived that dunking! Good to see you again! And this is …? Your wife! Little Ginny Orde! Of course! I hadn’t realized you two knew each other. Well, well! Lily, may I present Thomas Tenby and Virginia, his wife? And I don’t believe you know Lily Wentworth who is my guest for the evening … Now shall we dive in? I’m faint with hunger!’

The introductions performed and the newcomers settled in their places, the prince picked up his cutlery again and all, apart from Lily, began to eat.

A moment later: ‘And here’s Connie Beauclerk. And who’s this she has in tow? Ah — it’s Rupert Fanshawe.’

The prince had this the wrong way round, Lily reckoned. Rupert was towing Miss Beauclerk along with some urgency. He’d cut a swathe through the other diners to reach their table and after a glower directed at Lily he joined them and performed further introductions.

Lily went through the motions of greeting the table guests as correctly as she knew how, liking what she saw. Connie, in pink charmeuse embroidered with silver, was a blonde beauty with large grey eyes that were missing nothing. In particular, they were noting everything that could be noted about Lily. The Navy man’s wife was neatly dressed in ivory ondine crêpe with a trimming of antique lace. Intelligent, rather shy but smiling, were Lily’s first impressions and she guessed that the couple must be recently married, so often did they exchange soft glances, so often did their hands touch apparently by accident.

Three couples. Lily wondered who had been delegated to occupy the two seats remaining at their table.

The prince looked about him. ‘Two more places. Now — for manners’ sake, I believe we ought to share our table with a representative of our hostess’s homeland. Find me a Russian!’ He held up a finger to a passing footman and said: ‘The dark gentleman over there. He answers. The gent with the blue star pinned to his bosom — the one ogling us through a monocle — d’you see him? Ask him if he’d like to come and join us.’

‘Sir, I believe Prince Gustavus to be … er … Serbian,’ said Rupert hurriedly. ‘May I advise that-’

‘So that’s him! The Gustavus? Well, if he’s the sporting gent I’ve heard tales of, I should rather like to shake his hand and congratulate him!’ said Edward. ‘Serbian, you say? It’ll have to do, for here he comes.’

Enter the assassin, was Lily’s first paralysing thought.