“What are you complaining for? We’ve still got to make the return trip!” Shi Qiang grinned broadly, as if immensely pleased with himself. Cutting humor seemed to give him pleasure. But then he turned more serious: “I don’t know much more about your trip than you do. Besides, it’s not yet time for me to tell you anything. Take it easy. There’ll be someone at the handoff to explain things to you.”

“I’ve been guessing for hours, but I’ve only come up with one possible explanation.”

“Let me hear it, and let’s see if it’s the same as what I’m thinking.”

“The woman who died was an ordinary person, so that means her social or family connections had to be something special.” Luo Ji didn’t know anything about her family, just like his previous lovers. He wasn’t interested, and forgot whatever they told him.

“Who? Oh, that lover of yours? Put her out of your mind, since you don’t care anyway. Or, if you want, why not compare her name and face to some famous figures?”

Luo Ji’s mind flipped through comparisons, but nothing matched.

“Luo, my man, can you bluff?” Shi Qiang asked. Luo had noticed a pattern in how he addressed him. When he was joking, he called him “my boy,” but when he was a little more serious, it was “my man.”

“Do I need to bluff against someone?”

“Of course you do.… So how about I teach you how to bluff? Of course, I’m not a master of it either. My work is more along the lines of breaking scams. Here, I’ll tell you a few tricks for the interrogation room. You might find it useful later to figure out what’s going on. Naturally, these are just the most basic, common ones. It’s hard to explain anything more complicated. We’ll start with the gentlest one, which happens to be the simplest: The List. That means drawing up a whole list of questions connected to the case, and then asking them one by one and recording the subject’s answers, and then starting over again from the top and recording those answers too. Questions can be asked repeatedly if necessary, and then you can compare the transcripts of the answers and find out if the subject is lying about something, since the answers will be different every time. The technique is simple, but don’t look down your nose at it. No one who hasn’t undergone training in counter-interrogation techniques will be able to pass it, so the most effective way of dealing with The List is simply to remain silent.” Shi Qiang fiddled unconsciously with his cigarette as he spoke, but then put it away again.

“Ask them. It’s a charter flight, so they ought to allow smoking,” Luo Ji said.