I still had to get Lesley, subdue her and take her back to Walid at the UCH. Transport shouldn’t be a problem, since half the ambulances in London were probably converging on Covent Garden right at that moment. That just left finding her. I decided to assume that she was still looking for revenge on Macklin, who’d once had a gin shop on Henrietta Street and was buried at the Actors’ Church. That meant getting back into the Piazza, which unfortunately meant either passing through the exciting civil disturbance to the south or running up Floral Street, which contained God knew what in the way of rioters and really bad things.

Fortunately, when they rebuilt the Royal Opera House one thing they made sure of was that it had a lot of exits. Pausing only to wish Neblett good luck and give Folsom a surreptitious kick in the shins, I ran back inside. Then it was a simple matter to slip past the box office and the company shop and out the other side into the Piazza. At least it would have been, if someone hadn’t been looting the shop.

The glass display window was smashed, and fractured glass littered the displays of DVDs, holdalls embossed with the Royal Ballet School logo and souvenir pens. Somebody had torn the silver-and-ivory-coloured manikin out of the window and flung it across the corridor with enough force to break it against the marble wall opposite. I could hear sobbing coming from inside, punctuated by the occasional crash. Curiosity got the better of me as I was creeping past, and I paused at the broken entrance to peer cautiously inside.

A middle-aged man sat barefoot on the floor of the shop surrounded by hundreds of clear plastic wrappers. As I watched, he grabbed one of the wrappers and ripped it open to extract a pair of white ballet shoes. Carefully, the tip of his tongue emerging from the side of his mouth, the man tried to slip one of the shoes onto his big hairy foot. Unsurprisingly the shoe was too small to fit, no matter how hard the man pulled on the straps – until finally he ripped the seams open. The man held the ruined shoe in front of his face and burst into tears. When he flung them across the shop and reached for another pair, I left him to it – there are just some things that man is not meant to know.