The daughter of a US Senator is monitoring her social media presence when she finds a picture of herself on a strange blog. And there are other pictures...of the children of other influential Washington politicians, walking or standing outside their schools, each identified by name. Surrounding the photos are texts of vicious political rants from a motley variety of extremist groups. It's obviously alarming - there's an unstated but deadly threat here - but when the FBI is called in, there isn't much the feds can do. 

An off-duty coast guardsman is fishing with his family when he calls in some suspicious behaviour from a nearby boat. It's a snazzy craft, slick and outfitted with extra horsepower, and is zipping along until it slows to pick up a surfaced diver...a diver who was apparently alone, without his own boat, in the middle of the ocean. None of it makes sense, and his hunch is proved right when all three guardsmen who come out to investigate are shot and killed.

A drug-cartel counting house gets robbed in Biloxi, Mississippi, and suitcases full of cash disappear, leaving behind five bodies, including that of a six-year-old girl. Davenport takes the case, which quickly spirals out of control, as cartel assassins compete with Davenport to find the Dixie Hicks shooters who knocked over the counting house. Things get ugly real fast, and neither the cartel killers nor the holdup men give a damn about whose lives Davenport might have saved; to them, he's just another large target.

At first, Clayton Deese seems like your run-of-the-mill criminal – a gun for hire that keeps the boss from the cops. But after he skips bail following a job gone wrong, the US Marshals see that he could be the key to the whole operation’s undoing. As marshals begin the search of Deese’s place, they find something far darker than they ever expected. There are countless graves lining the back of the house, trophies from a score of killings. Deese may have seemed small-time but the evidence says otherwise - they are dealing with a frenzied and prolific serial killer.

In the small Minnesota town of Deephaven, an entire family has been killed. There's something about the scene that pokes at Lucas's cop instincts - it looks a lot like the kind of scorched-earth retribution he's seen in drug killings sometimes. But this is an up-market town, and the husband was an executive at a big bank. It just doesn't seem to fit. Until it does. And where it leads Lucas will take him into the darkest nightmare of his life.

At the local state university, two feuding departments have faced off on the battleground of PC culture. Each carries their views to extremes that may seem absurd, but highly educated people of sound mind and good intentions can reasonably disagree, right? Then someone winds up dead, and Virgil Flowers is brought in to investigate...and he soon comes to realise he's dealing with people who, on this one particular issue, are functionally crazy. 

After the events in Gathering Prey, Lucas Davenport finds himself in a very unusual situation: he is no longer employed by the Minnesota BCA. His friend the governor is just cranking up a presidential campaign, though, and he invites Lucas to come along as part of his campaign staff. 'Should be fun!' he says, and it kind of is - until they find they have a shadow: an armed man intent on killing the governor...and anyone who gets in the way.

A daring drugs raid on a Minneapolis hospital, during which a medical orderly is murdered, takes place on the same day that Lucas Davenport's surgeon wife, Weather, is due to perform a high-profile operation to separate conjoined twin girls. Investigating the raid, Davenport concludes that it must have been an inside job and - as a witness to the criminals' desperate getaway - Weather is now in grave danger.

On a late autumn Sunday in Southern Minnesota, a farmer is bludgeoned around the head by a teenager wielding a bat. Following the teenager’s apparent suicide, Sheriff Lee Coakley is worried that she is up against a far more complicated case than she first thought, and calls in investigator Virgil Flowers. It doesn't take long for Flowers to uncover a series of crimes so monstrous that the small town can never be the same again.

For Maddog, the killer who had Minneapolis in a grip of chilled terror, satisfaction came from the thrill of the contest. After each grisly murder he would leave behind one of the rules he had devised: Never kill anyone you know. Never have a motive. Never follow a discernible pattern. He was no textbook psychopath. But Lieutenant Lucas Davenport was no ordinary detective. To bring an end to Maddog's trail of death, he would have to play by his own rules.

Layton had picked the perfect spot to lose his virginity to his girlfriend - an abandoned farmyard in the middle of cornfields. The only problem was something smelled bad... He mentioned it to a county deputy he knew, and when they looked, they found a body stuffed down a cistern. By the time Lucas Davenport was called in, the police were up to fifteen bodies and counting. The victims had been killed over many years, one every summer. How could this have happened without anybody noticing?

In Eyes of Prey, a depressed and unfocused Davenport takes on a macabre case, tracking down a serial killer whose attacks are focused on the eyes of his victims. With all of his current inner turmoil, Davenport isn't sure that he should accept the case when he hears about the murder of Stephanie Bekker, the wife of a prominent physician. But when a second woman dies, her face cruelly maimed like the first, he feels that clutching intensity of interest that means he is involved whether he wants to be or not.

"You should have killed me," were Bekker’s parting words - perhaps he was right. All through the humiliations of the trial, the horrors of imprisonment, the daily agonies of not having the drugs that kept him humming, Bekker takes solace in the thought that one day he will make Lucas Davenport pay. Minutes before the jury’s verdict, Bekker slays his prison guard and escapes into New York City. Hiding himself in an elderly woman’s home, he continues to conduct his gruesome experiments, searching the eyes of his victims for the meaning of death.

Virgil Flowers heads north to solve a puzzling murder - and finds that the country is very rough indeed. While competing in a fishing tournament in a remote area of northern Minnesota, Flowers gets a call from Lucas Davenport asking him to investigate a murder at a nearby resort, where a woman has been shot while kayaking. The resort is for women only: a place to relax, get fit, recover from plastic surgery and commune with nature. It's also hotbed of jealousy, blackmail, greed, anger, and fear.

Bonnie and Clyde, they thought. And what's-his-name, the sidekick. Three teenagers with dead-end lives, and chips on their shoulders, and guns. As their crime spree cuts a swathe through Minnesota, captured on the killers' cell phones, and sent to a local television station, Investigator Virgil Flowers joins the growing army of cops trying to catch them. But even he doesn't realise what's about to happen next.