`Now we come to the money,' Cardon had continued. `Which is why I spent three days in Chengmai in North Thailand, close to the so-called Golden Triangle – the great centre for illegal drug distribution on a colossal scale.' He had paused to make his next point.
`The Chinese Government is controlling the vast drug industry spreading havoc in the West…'
`But they shoot drug traffickers inside China,' Monica had objected.
`Of course they do,' Cardon had told her. 'They don't want their own people weakened by the scourge. Just the West. It is a classic case of the Chinese liking for the double-edged sword – they sell the drugs to the West via second parties. The drugs break down the moral and physical fibre of the West – and provide Beijing with vast sums of hard currency. So, without knowing it, drug users over here, in Europe, and the States, are financing Operation Long Reach, and ultimately their own destruction…'
Later Tweed had put to him the question which was intriguing him.
`Philip, how on earth did you get out of Lop Nor alive?'
`Oh, it was quite easy. I'd realized by then I was wearing the uniform of a high-ranking Security Service officer. I went back to the airfield, found another of their old crates was just leaving for Chungking. The steward made one of the passengers get out of his seat and crouch down in the aisle at the rear. Didn't ask him – he just did it. It was almost night when we landed at Chungking. I beat a hasty from the airport, walked out into the countryside, took off the uniform and burnt it. Which left me in my original rags. I then smuggled myself aboard a hovercraft going down the Yangtze River as a crewman-'
`Hovercraft!' Monica had interjected. 'You're joking.'
`No, I'm not. A bit of a rocky ride but the engines were almost silent. Make a dangerous war vessel. I got off at Hankow and took the long train ride to Canton. From there it's no distance at all to slip across the frontier into Hong Kong. A piece of cake…'
At that point Cardon had closed his eyes and fallen fast asleep until Butler had escorted him to his car.
Tweed answered the question Monica had asked earlier, pacing back to his desk and sitting in his chair.
`I think Cardon could be right about Dr Wand. During the brief moment when I saw Wand clearly by the flare of Bob's lighter it struck me there was something Oriental about his features. I suspect I wouldn't have noticed it in broad daylight.'
`What I couldn't get over was the way Philip kept saying it was easy, a piece of cake, phrases like that.'
`I don't think for a moment it was easy. That is just Philip's throwaway confidence. And remember, the British have been good in the past at disguising themselves as another race, infiltrating all sorts of dangerous places. Lawrence of Arabia – passing himself off as an Arab. In India, during the Raj, a clever soldier would dress himself up as a native and move around in hostile territory on the north-west frontier to spy on some rebellious khan. Cardon belongs to that age.'
`What did Philip mean when he said the great anchorage at Cam Ranh Bay in Vietnam has been closed to all shipping?'
`Look at the map.' Tweed jumped up, walked over to the wall map of the world. 'I think that's where Stealth vessels are sailing to Europe from. The logical secret route, avoiding the major shipping lanes, is via the Timor Sea – where ships have disappeared. Then via the Cape – where more ships disappear. And Vietnam is the other major power where the Communists are firmly in the saddle. They've secretly linked up with China, I suspect.'
`It really is frightening. And just when we thought we could relax …'
`Which is just what we're not going to do,' Tweed said grimly, returning to his desk. need the strongest team I can muster when I reach Brussels tonight. Book a seat on my plane – and through to Hamburg later – for Butler.'
The phone rang. Monica answered it, placed a hand over the mouthpiece.
Guess who. It's Philip Cardon…'
`You are supposed to be sleeping,' Tweed snapped. `Why are you calling? Before you answer tell me just where you are calling from.'
`To talk to you briefly, from a public phone box,' Cardon said laconically.
`You didn't go to bed?' Tweed demanded.
`Yes. Couldn't sleep. I'm wearing a heavy overcoat and a pair of trousers over pyjamas. Look, I got the feeling something big is breaking. After a bit of kip I want to be included in on it.'
`You need a holiday…'
`I said I wanted to be included in it. Are you deaf?'
`All right,' Tweed said in a resigned tone. 'Phone Monica but only after a long sleep.'
`Agreed. And don't forget what I said about Chengmai…'
Tweed told Monica the gist of the conversation after he put down the phone. He drummed his fingers on the desk.
`We could use every man. Book Philip an open ticket to Brussels and on to Hamburg. Then another one on a direct flight to Hamburg.'
`You really are mustering the troops,' she commented.
`I'm sure Dr Wand will be doing the same thing.'
`Do you think he's right about this character, Vulcan? A top mole who is one of Wand's chief associates. And English, too.'
`Not a mole,' Tweed corrected her. 'Philip emphasized his contacts in Hong Kong said he existed. That he'd spent time in the colony. Yes, I think he does exist. Interesting that he's an Englishman…'
Benoit, accompanied by plain-clothes officers, followed Newman into the dank wilderness of the Parc d'Egmont. Behind him walked Paula and Nield.
On Benoit's order to the General Manager of the Hilton the windows of the Cafe d'Egmont overlooking the park had been masked. It was night and the only illumination came from torches held by the police and Newman.
It was Newman who had phoned Benoit. He had received a strange call in his room. The muffled voice sounded like a man's, and the message had been delivered in English.
`You will find something interesting if you go now to the Parc d'Egmont. Better go back home. Don't trip over anything…'
`I can take you straight to it,' Newman said as he led the way.
`I don't for a moment think you imagined what you saw, my friend,' Benoit replied.
Newman trod carefully down the wet grassy slope. Close to a tree, he stopped. Silently he aimed the beam of his torch. The body lay on its back, legs tangled, the eyes staring sightlessly upwards. Benoit and another officer stooped to examine it.
`Cyanosis,' Benoit commented. 'Lips blue, whole face has a bluish tinge.'
`My verdict,' Newman agreed. 'This is Joseph Mordaunt. Freelance journalist I know slightly. Last saw him in the New Forest area in England.' He paused. 'And then in the lounge area of the Hilton about noon.'
Paula stepped forward, shocked. Only a few hours ago she'd had a long and very pleasant lunch with the heap lying on the ground which had been a live human being.
`I can tell you something about him,' she said.
`Back in the hotel,' Benoit said tersely. He looked at Newman. 'This is the second case of murder by cyanide within walking distance of the Hilton. The driver of the cab which was stolen and driven to Liege was found in Marolles. And whoever drove that cab murdered Sir Gerald Andover. Three murders close together. For me that is three too many.'
`I think you can see how it was done.' Newman crouched down. He aimed his torch at the sleeve of the right upper arm. A rip in the coat's cloth showed clearly. `My guess would be the hypodermic was rammed straight through his clothes into the flesh.'
`Same technique as was used on the cab driver,' Benoit remarked, crouching beside Newman. 'Which suggests it could be the same person.'
`I think it was a woman,' Paula said suddenly.
`Why do you say that?' Benoit asked sharply, looking up at Paula.
`Because Mordaunt was a man who liked women. But he wasn't stupid. This is a lonely place. Only a woman, I'd have thought, could have got close enough…'