Miranda found it hard to shake the habit of worrying about Octavia, but she was fairly sure that her sister would just be amusing herself. For a girl who looked the way she did, Octavia was surprisingly hard-headed when it came to men. Still, she had better avoid that side of the room, Miranda decided. She wouldn’t put it past Octavia to recognise her, mask or no mask, and she and Belinda complained enough about her evening job as it was.

‘It’s so shaming,’ they grumbled. ‘What if anyone recognises you as our sister?’ Personally, Miranda felt it was more shaming to sponge off friends the way Octavia did, or depend financially on your in-laws as Belinda clearly had to do, but she had given up arguing with her sisters years ago.

Wheeling round, she headed the other way, and wound her way through the crowd, tray balanced aloft and tail draped over one arm to stop herself tripping over it. Champagne was circulating freely and the party soon warmed up, the chatter getting louder, the laughter more raucous.

Miranda’s feet were aching as she refilled the tray with exquisite little mushroom vol-au-vents and smoked salmon and scrambled egg canapés and headed back into the party once more.

There was Octavia again, sparkling up at a portly businessman. Miranda veered away and headed instead towards a group standing at the edge of the room. An incredibly slender girl wearing a dramatic dress that had probably cost as much as Miranda would earn in a year was looking bored, and as she got closer Miranda could guess why. The men with her had all obviously imbibed freely and were laughing uproariously at each other’s jokes.

Miranda wondered why the girl bothered to stay since she was so clearly unamused. She was standing close to a tall man with his back to Miranda, a possessive hand on his arm. Perhaps she would rather be bored than give up her position at his side?