“Transmission from Fomalhaut.”

“Standing by.”

“Use video, please. Ten seconds till start.”

“Thank you,” he said.

A readout appeared on his larger screen. It was the AI System, the plasma, replying a day early.

Subject: Rybus Rommey

Analysis: Thanatous

ProgramAdvice: Total avoidance on your part

EthicalFactor: Obviated

Blinking, McVane said reflexively, “Thank you.” He had dealt with the Plasma only once before and he had forgotten how terse its responses were. The screen cleared; the transmission had ended.

He was not sure what “thanatous” meant, but he felt certain that it had something to do with death. It means she is dying, he pondered as he punched into the planet’s reference bank and asked for a definition. It means that she is dying or may die or is close to death, all of which I know.

However, he was wrong. It meant producing death.

Producing, he thought. There is a great difference between death and producing death. No wonder the AI System had notified him that the ethical factor was obviated on his part.

She is a killer thing, he realized. Well, this is why is costs so much to consult the Plasma. You get—not a phony answer based on speculation—but an absolute response.

While he was thinking about it and trying to calm himself down, his telephone rang. Before he picked it up he knew who it was.

“Hi,” Rybus said in a trembling voice.

“Hi,” he said.

“Do you by any chance have any Celestial Seasonings Morning Thunder tea bags?”

“What?” he said.

“When I was over at your dome that time I fixed beef stroganoff for us, I thought I saw a canister of Celestial Seasonings—”

“No,” he said. “I don’t. I used them up.”

“Are you all right?”

“I’m just tired,” he said, and he thought, She said “us.” She and I are an “us.” When did that happen? he asked himself. I guess that’s what the Plasma meant; it understood.

“Do you have any kind of tea?”

“No,” he said. His in-dome audio system suddenly came back on, released from its pause mode now that the Fomalhaut transmission had ended. The choir was singing.

On the phone, Rybus giggled. “Fox is doing sound on sound? A whole chorus of a thousand—”

“This is Mahler,” he said roughly.

“Do you think you could come over and keep me company?” Rybus asked. “I’m sort of at loose ends.”

After a moment, he said, “Okay. There’s something I want to talk to you about.”

“I was reading this article in—”

“When I get there,” he broke in, “we can talk. I’ll see you in half an hour.” He hung up the phone.

When he reached her dome, he found her propped up in bed, wearing her dark glasses and watching a soap opera on her TV. Nothing had changed since he had last visited her, except that the decaying food in the dishes and the fluids in the cups and glasses had become more dismaying.

“You should watch this,” Rybus said, not looking up. “Okay; I’ll fill you in. Becky is pregnant, but her boyfriend doesn’t—”

“I brought you some tea.” He set down four tea bags.

“Could you get me some crackers? There’s a box on the shelf over the stove. I need to take a pill. It’s easier for me to take medication with food than with water because when I was about three years old… you’re not going to believe this. My father was teaching me to swim. We had a lot of money in those days; my father was a—well, he still is, although I don’t hear from him very often. He hurt his back opening one of those sliding security gates at a condo cluster where…” Her voice trailed off; she had again become engrossed in her TV.

McVane cleared off a chair and seated himself.

“I was very depressed last night,” Rybus said. “I almost called you. I was thinking about this friend of mine who’s now—well, she’s my age, but she’s got a class 4-C rating in time-motion studies involving prism fluctuation rate or some damn thing. I hate her. At my age! Can you feature that?” She laughed.

“Have you weighed yourself lately?” he asked.

“What? Oh no. But my weight’s okay. I can tell. You take a pinch of skin between your fingers, up near your shoulder, and I did that. I still have a fat layer.”

“You look thin,” he said. He put his hand on her forehead.

“Am I running a fever?”

“No,” he said. He continued to hold his hand there, against her smooth damp skin, above her dark glasses. Above, he thought, the myelin sheath of nerve fibers which had developed the sclerotic patches which were killing her.

You will be better off, he said to himself, when she is dead.

Sympathetically, Rybus said, “Don’t feel bad. I’ll be okay. M.E.D. has cut my dosage of Vasculine. I only take it t.i.d. now—three times a day instead of four.”

“You know all the medical terms,” he said.

“I have to. They issued me a PDR. Want to look at it? It’s around here somewhere. Look under those papers over there. I was writing letters to several old friends because while I was looking for something else I came across their addresses. I’ve been throwing things away. See?” She pointed and he saw sacks, paper sacks, of crumpled papers. “I wrote for five hours yesterday and then I started in today. That’s why I wanted the tea; maybe you could fix me a cup. Put a whole lot of sugar in it and just a little milk.”

As he fixed her the tea, fragments of a Linda Fox adaptation of a Dowland song moved through his mind.

“This program is really good,” Rybus said, when a series of commercials interrupted her TV soap opera. “Can I tell you about it?”

Rather than answering, he asked, “Does the reduced dosage of Vasculine indicate that you’re improving?”

“I’m probably going into another period of remission.”

“How long can you expect it to last?”

“Probably quite a while.”

“I admire your courage,” he said. “I’m bailing out. This is the last time I’m coming over here.”

“My courage?” she said. “Thank you.”

“I’m not coming back.”

“Not coming back when? You mean today?”

“You are a death-dealing organism,” he said. “A pathogen.”

“If we’re going to talk seriously,” she said, “I want to put my wig on. Could you bring me my blonde wig? It’s around somewhere, maybe under those clothes in the corner there. Where that red top is, the one with the white buttons. I have to sew a button back on it, if I can find the button.”

He found her her wig.

“Hold the hand mirror for me,” she said as she placed the wig on her skull. “Do you think I’m contagious? Because M.E.D. says that at this stage the virus is inactive. I talked to M.E.D. for over an hour yesterday; they gave me a special line.”

“Who’s maintaining your gear?” he asked.

“Gear?” She gazed at him from behind dark glasses.

“Your job. Monitoring incoming traffic. Storing it and then transferring it. The reason you’re here.”

“It’s on auto.”

“You have seven warning lights on right now, all red and all blinking,” he said. “You should have an audio analog so you can hear it and not ignore it. You’re receiving but not recording and they’re trying to tell you.”

“Well, they’re out of luck,” she responded in a low voice.

“They have to take into account the fact that you’re sick,” he said.

“Yes, they do. Of course they do. They can bypass me; don’t you receive roughly what I receive? Aren’t I essentially a backup station to your own?”