“The blackmail is over,” Anna replied. For a mother the death of a child would never be over.

Two beats of silence passed in which Damien’s face slowly lit up from within. “I want to give you something.”

Inwardly, Anna began to squirm. Gifts made her uncomfortable. Before she could voice her concern and wriggle away, Damien had fished something out of his trouser pocket. “Here. It’s a greenstone. We found it out from shore,” he assured Anna. Collecting greenstones on the island was illegal but off shore the practice was allowed. “It’s the nicest one I’ve ever found.” He pushed it into her hands.

Anna looked at the glossy jade-colored rock fitting as neatly as a robin’s egg in her palm. It was a beautiful specimen, rounded from years of wave action, deep clear green with veins of a lighter color running through it in an uncharacteristic pattern.

“You were always supposed to have it,” Damien said earnestly, as if afraid she was going to give it back. “I just didn’t know till today. When I brought it up, Tinker said, ‘Look how the gray zigzags, like the gray through Anna’s braids.’ See? It’s always been yours.”

“Thank you,” Anna said, and closed her fingers around the stone.

Damien looked pleased. Behind him a noisy group of mostly teenage girls was coming up from the lodge. “Looks like your audience is arriving,” Anna said.

“I want to run and tell Tinker the good news-will you take my nature walk, Anna?”

He enjoyed the look of stark terror on her face for a moment before he said: “Just kidding.”

As Anna made her escape she heard Damien’s girlish voice calling “Thanks!” after her and: “Oscar says you are one stout fella.”

Oscar, it seemed, could communicate telepathically over fairly good distances. The whimsy pleased Anna.

The week passed peacefully and for that Anna was grateful. The most traumatic incident on the north shore was cutting a fishhook out of the thigh of an urbanite up from the Twin Cities on his first fishing trip. He got no sympathy from his companions, all seasoned lake fishermen, who felt he should dig it out himself.

Lucas Vega came by Amygdaloid on his way up from Windigo on one of his periodic tours of the island. He had a cup of coffee with Anna and told her the results of the autopsy and Stanton’s alibi sleuthing.

With the time of death established, Stanton had been able to check alibis. Hawk and Holly had been cleared of committing the murder. On the night Denny had been killed they were in Grand Marais. The 3rd Sister was in the Voyageur Marina undergoing minor repairs. Hawk and Holly had closed the bar at the hotel toasting Denny’s nuptials. At three o’clock in the morning the bartender had taken them back to his place and stored them in his guest room. Brother and sister were too drunk to drive.

Unwilling to abandon his drug theory completely, Stanton still considered them possible accomplices. If Denny had been killed by drug dealers, the Bradshaws might have been involved in his alleged drug-running business.

Jo Castle had been completely cleared of suspicion. She had been alone on her wedding night but had been so distraught by what she believed to be the groom’s defection to another woman’s bed that she had spent the night on the phone to her mother. Jo’s mom corroborated the story, as did AT amp;T. The call had started near midnight and gone till nearly dawn. Denny’d been seen alive around ten-thirty p.m. when he and Scotty had their little scuffle. The ninety minutes Jo was unaccounted for wasn’t time enough to commit a murder on the other side of the island at the bottom of the lake.

Anna was unsurprised at the news. In her mind they’d all three ceased to be suspects. She was sorry Hawk and Holly had not been freed from the entangling web that was being spun around the crime. The 3rd Sister was still not safe from impoundment.

The Chief Ranger went on to tell Anna that the autopsy and the ensuing investigation noted that the dive knife Jim found had been open and the blade chipped from recent use, and the corpse had lacerations on the fingers, as did the diving suit’s gloves. Particles of paint were found on the gloves. Findings indicated something more than a death by natural causes. The investigation was far from closed.

Vega commended Anna on her unraveling of the Bradshaws’ part in the mystery and suggested she take a couple of days off from patrol and clean the ranger station at Amygdaloid. He was not amused by her assertion that the rat droppings and spiderwebs were historical artifacts and necessary to maintain the building’s rustic allure.

With a charming shyness, he declined a second cup of coffee. He had a dinner date, he said, with Patience Bittner.

For all the gentility of delivery, a Chief Ranger’s suggestions were orders. The last two days of Anna’s work week were spent elbow-deep in soapy water swamping out the office and putting up with the good-humored ribbing of the fishermen about finding her true calling.

On Monday evening, the day before her two lieu days, the 3rd Sister docked at Amygdaloid. Anna was rehanging the door on the pit toilet, moving the hinges slightly to give the screws a better bite into the weathered wood.

She’d seen neither Hawk nor Holly since Hawk’s confession over egg salad. Feeling cowardly, she pretended not to see him walking up from the dock.

“The glamour never stops, huh?”

Mustering a smile, she turned. He stood a few yards away, out of the pit toilet’s olfactory range. “Never does,” Anna said. She reapplied herself to her screwdriver, keeping eyes and hands busy. “I hear you and Holly have lost the distinction of being prime suspects.”

“Mostly thanks to you.”

“I heard it was thanks to public drunkenness in Grand Marais.”

Hawk laughed obligingly. Anna began to feel a little more at ease. Still, fearing silence, she asked: “Any squirrels this trip?”

“No squirrels. Next week. A couple out of Florida. He knows all there is to know about diving. Told Holly so on the phone. But a client’s a client. We’ve got to make hay- or payments-while the sun shines.”

Anna finished the top hinge, tested the door, and then, for the first time, really looked at Hawk. He appeared tired and worn. “Are you worried about losing the Third Sister?” she asked.

“Stanton’s still nosing around. There are enough rumors floating on this lake to keep him interested a long while.”

“What rumors?” Anna asked.

“The usual. That there’s drug traffic. Secondhand stories of wild parties out on the lake.”

“Anything to the rumors?” she asked.

“Probably. But Holly and I don’t mix enough to know where the stories point. At the moment, I think if I did I’d run and tattle to Stanton. Everybody’s got their price. Mine’s that boat.”

“And Holly.”

He looked pained and Anna was sorry she’d needled him. She turned back to the pit toilet and began gathering her tools. “Lucas put a moratorium on staff diving the Kamloops. Too dangerous, he said. He’s right. None of us but Ralph dive enough to be really good at it. But something was going on down there. Something to do with the porthole where Denny’s knife was found,” Anna said. “Another look at the site couldn’t hurt.”

She could see the suggestion filtering into Hawk’s mind.

He and Holly were professional divers, the best, and they had a vested interest in the outcome of the investigation. “You’re a jewel,” Hawk said suddenly and kissed her lightly on the cheek. “If nothing else, it’ll keep us from feeling so helpless.”

“Take pictures,” Anna called after him as he ran back toward the dock.

Tuesday morning, the first day of Anna’s weekend, she motored over to Lane Cove, then walked overland the five miles to Rock Harbor. Mid-July, and the island had settled into the heart of a summer so lush her desert-born-and-bred mind could scarcely conceive of the largess. In clearings between stands of pine and aspen were meadows waist-deep in wildflowers. Red wood lilies, fire-colored jewelweed, the delicate blue flags of the wild iris, joe-pye weed; and everywhere the brilliant yellows of the Canada hawkweed.