When they'd all three been settled in front of the TV, Alison watching Cheers and the kittens curled together asleep on her lap, Christina made microwave popcorn and opened the Pinot Noir.

"My hair is so mousey!" she said with an implied snort of disgust. "I'm thinking of getting it permed or streaked or something. What do you think?"

Girl-talk. God! how Anna had missed it without ever knowing she was. Much-maligned girl-talk: sweethearts and hair, new clothes and getting your colors done, movies and books and music and gossip. But not the backbiting and undercutting that stung like a canker through all levels of the Park Service. Real gossip; gossip about why people did the bizarre things they did, said the outrageous things they said, believed the improbable things they believed. Gossip to ferret out what people must be thinking, what made them tick. So much more satisfying than the mannish "I told the so-and-so, I said by God" variety that had buffeted Anna's ears for so long.

They talked through two television shows, through putting Alison to bed, through the last of the wine. Anna forgot the reason she'd needed to talk with Christina in the first place.

Cups of decaf in their hands, they had moved out onto the back porch and were sitting in darkness watching the heat lightning flicker on the horizon over Van Horn sixty miles to the south when she remembered.

Then she only wanted to forget it again, for all time, but she knew she couldn't. Rightly or wrongly, she felt she'd come to know Christina too well to creep around about it.

"I've been thinking a lot about Sheila's death," she said without preamble. "Some new things have come up that make me think she was murdered, then the murder was covered up by somebody wanting it to look like a lion killed her."

There was a long silence, deepened by the distant sound of thunder. Anna wished she could see Christina's face but the darkness under the porch roof was too deep.

"Oh my Lord. To kill her… That can't be right. It takes such hate. Watching the life go from someone… Forcing it out. No, Anna, that can't be right. Why would anyone kill Sheila?"

All Anna's answers froze on her tongue. So long had she been contemplating this murder, she had forgotten it would be a shock to Chris, would ruin her sleep and haunt her when she was awake. Unless she had done it. Especially if she had done it.

The wordless darkness began to feel empty, accusing.

"The pictures. You think I killed her." The words dropped into the silence like stones into deep water. Christina's voice was so devoid of emotion, Anna knew she was angry or hurt or both.

"Not really," Anna said lamely. "I'm just covering all the bases. Filling in squares. Checking alibis."

"Alibis! Oh for Heaven's sake!" Christina laughed but it was not a pleasant sound. "How could you possibly think so poorly of me? How could you sit here drinking coffee and watching the sky with me thinking I might be a murderess?"

Anna thought about that one. It was a question she would've asked herself sooner or later. "Just because you might've had reason to kill someone doesn't mean you're not a nice person," she said at last.

"I'd better check on Alison," Christina said abruptly and Anna was left alone on the dark porch. With the first faint stirring of fear, it occurred to her that Christina had gone to fetch a gun, a hypodermic needle, a rolling pin-some implement of destruction.

The soft darkness seemed to harden, become menacing. "Damn," she whispered, lamenting the death of the camaraderie.

A pitiful mew sounded from the unlighted living room. Picturing Christina lurking Anthony Perkins-like behind the china cabinet or inside the hall closet, axe poised, Anna decided to stay where she was. She moved her chair so her back was not to the inside of the house.

Again the plaintive, unconvincing mewing. Nothing else: no lullabies, no footsteps in the hall, no "nighty-nights."

"Damn," Anna whispered a second time. With her eyes, she measured the distance to the porch door. Eight feet. If she bolted from her chair she could be through it and clear of the garden in four seconds, halfway home in ten, and safe in less than a minute. Of course, if she were wrong, she would look a complete ass in that same amount of time. Foolish or dead? Which did the average human being fear the most?

A needle pricked into the back of her calf. Half swallowing a yelp, she jerked clear, slid to the floor and, pivoting on one knee, came to her feet, the chair she'd been sitting in held between her and her attacker.

The overhead light glared on. Momentarily, Anna was blinded.

"Playing at lion tamer?" Christina stood in the sliding glass door that divided the porch from the house. Between her and Anna, held at bay by the four legs of the chair, was the tiny black kitten with two white paws. It had tried to climb Anna's leg.

Relief and absurdity rolled out on laughter. Fear, the ultimate magician, the perfect puppet-master, had made for her a monster. Anna set the chair back in its proper place, sat down, and picked up the kitten.

Christina still stood framed by the aluminum doorway.

"I have no intention of explaining that little scene, if that's what you're waiting for," Anna said, suppressing a giggle as the tableau of her and the chair and the infinitesimal lion flashed through her mind.

Christina shrugged. She sat in the rocker she'd occupied before. The light was left on, harsh, throwing shadows, aging her face. "Alibis," she said. "That's 'where were you on the night of January twenty-fifth at seven p.m.' stuff, isn't it?"

Anna just nodded. The night had grown significantly cooler.

"But you want Friday night the seventeenth of June, the night Sheila died, don't you?" Christina laughed, a bark of sound. "Oops. How did I know she died Friday night and not Saturday morning? UNLESS I KILLED HER!

"Drumroll there-or whatever it is they are using these days. Friday was a guess, that's all. For what it's worth, I was doing the inventory for the books and so forth at the McKittrick Canyon Visitors Center. I worked late. I was there by myself from five p.m. till nearly ten. Manny saw me at six when he came to close the canyon. He brought me Paul's key to let myself out."

"Did you return it to Paul that night?"

"No. The next day."

McKittrick Canyon access road ran four miles out from the canyon mouth to Highway 62/180. Every night at six somebody drove in, made sure all the visitors were out of the canyon, then padlocked the gate at the highway.

"Karl may have seen me. The Roads and Trails truck he drives was parked there when I arrived. He may have seen me through the window… No." She looked disappointed. "It was still there when I left. He wouldn't've seen me, I guess."

"Did you see anyone else? Was anyone else in the canyon that night?"

"No. Nobody."

"At least we know for sure Sheila didn't come in from this end. Manny ran the Visitors Center that Friday till five and he said Sheila'd not been by. That means she had to come over from the Dog Canyon side." For a minute neither woman spoke. Anna was lost in her own thoughts.

"Why so glum?" Christina asked.

Anna looked into the clear brown eyes. So innocent. Studiedly so? "Karl said he'd gone home to Van Horn that weekend."

Christina rubbed her fingertips on her eyelids. "It's getting late."

"Time I was going home." Anna rose, gave the kitten to Christina. She wanted to say something more. To say: "I don't think you did it." But sometimes she did. "I'll check out Karl's truck before I go into the backcountry tomorrow."

"You do that," Christina returned and, though she sounded more weary than angry, Anna figured the friendship was over before it had truly begun.

People tended to take it personally when they were accused of murdering their lovers.