In Alaska, people disappear every day. In Aleut detective Kate Shugak’s Park, they’ve been disappearing a lot lately. Hikers head into the wilderness unprepared and get lost. Miners quit without notice at the busy Suulutaq Mine. Suicides leave farewell notes and vanish. Not only are Park rats disappearing at an alarming rate, but so is life in the Park as Kate knows it.

Inside Alaska's biggest national park, surrounding the town of Niniltna, a gold mining company has started buying up land. The residents of the park are uneasy. Then there are two murders. Part-time P.I. and newly elected chairman of the Niniltna Native Association Kate Shugak has her hands very much full.

A daughter hires Kate Shugak to clear her mother's name. Twenty years ago, her mother was convicted of arson and murder, of setting fire to the family home while her two sons were inside. One died, and one was maimed. Her daughter has always believed in her innocence, though the mother herself had accepted the verdict and the life sentence without protest. Now the mother is terminally ill, and her daughter wants her free. But as Kate begins the investigation, it seems the mother isn't the only one who wants to leave the past alone.

Kate Shugak is determined to convict the odious Louis Deem, who has been arrested and tried for several serious crimes but never convicted. This time, Kate is convinced, it will be different. But when the jury returns a verdict of not guilty, Kate believes that Deem has literally got away with murder. And when, a few weeks later, two people are killed after an apparent robbery, Kate can't help but believe that Deem is involved...

When winter's done, but spring has not yet fully sprung, much of Alaska turns to slush. Locally, it's called "breakup," and it's a…messy time of year. It's certainly messy for Kate Shugak; between doing her taxes, being chased by grizzlies, and getting shot at by feuding families, she has to cope with an NTSB investigation that hits very close to home. Then, of course, there's the body in the woods. And up at the old mining town. And…being Kate Shugak, somehow she can't leave well enough alone, and begins to tease apart a well-planned and surprising crime.

A mushroom hunting foray turns gruesome when Kate Shugak stumbles across a burnt, decaying corpse amid a grove of morels. Was the deceased the hapless victim of last year's forest fire? Why has no one reported him missing? And why wasn't he wearing any clothes? Absent evidence of foul play, the troopers are inclined to call it death by misadventure; Kate's instincts suggest otherwise, leading her down a path that requires her to confront issues of community, faith, and free will.

It's a crisp, snowless October in The Park. The root cellar is full, the cordwood is stacked, the oil drums are filled and there’s a freshly-butchered moose in her cache, but Kate Shugak must leave her cabin and head into the chaos of Anchorage, where the Alaska Federation of Natives’ annual convention is being held. Why? Because board members of the Niniltna Native Association have been dying...board members who just happened to oppose a lucrative new development project.

Kate Shugak is a native Aleut working as a private investigator in Alaska. She's 5 foot 1 inch tall, carries a scar that runs from ear to ear across her throat and owns a half-wolf, half-husky dog named Mutt. Resourceful, strong-willed, defiant, Kate is tougher than your average heroine - and she needs to be to survive the worst the Alaskan wilds can throw at her. One hundred years of bad blood between two Alaskan villages comes to a boil when the body of a young Kushtaka man is found wedged in a fish wheel.

A string of drug-related accidents at an oil company's rig in the Arctic Circle forces Kate Shugak to go undercover to scope out a cocaine connection along the TransAlaskan Pipeline. She's out to ID a major deal and shut down his operation. Of course, the deal has other ideas....

It is New Year's Eve, nearly six weeks into an off-and-on blizzard that has locked Alaska down, effectively cutting it off from the outside world. But now there are reports of a plane down in the Quilak mountains. With the NTSB (National Transportation Safety Board - responsible for investigating aviation incidents) unable to reach the crash site, ex-trooper Jim Chopin is pulled out of retirement to try to identify the aircraft, collect the corpses, and determine why no flight has been reported missing. But Jim discovers survivors: two children who don't speak a word of English.