This book is a detective suspense novel. In this book, Diana falls into a great crisis. Tory finds out through the London Police Chief Wright that Diana has gone to Shanghai. So Tory, Hayley and Raymond leave London for Shanghai. After gaining the support of Raymond's old friends, Tory begins to design the two secret societies to attack each other, creating opportunities for local law enforcement agencies to catch them all. Diana is finally reunited with Tori and others.
