Reding arrives in Oelwein and meets two men named Sean and James while visiting a bar called Ethan's Place.

Reding meets Roland Jarvis, a meth addict whose hands and face were permanently disfigured in a lab explosion.

Larry Murphy becomes mayor of Oelwein and recruits Nathan Lein to serve as the county's assistant prosecutor.

A meth lab explosion burns Roland Jarvis's hands and face during a police raid on his home.

Lori Arnold tries meth for the first time and begins selling it at a bar, quickly earning thousands.

Lori Arnold constructs a meth superlab under military tents on a 144-acre horse farm she purchased.

Lori Arnold's meth use escalates and she is sentenced to ten years in prison.

DEA official Gene Haislip proposes legislation to allow federal monitoring of ephedrine, a key meth precursor.

Reding visits recovering addict Major and learns that his son Buck was removed by Child Protective Services due to extreme meth exposure.

Congress passes the Combat Methamphetamine Act as America's meth crisis finally gains widespread national attention.

The Amezcua brothers are incarcerated and five major drug trafficking organizations take control of the American meth trade.

Murphy completes Phase II of Oelwein's recovery, finishing renovations of seven downtown blocks and opening a new library.

Reding returns to Oelwein for a final visit and watches Nathan prosecute a repeat meth offender in court.

Murphy holds a Community Burial Ceremony of Gloom and Doom, symbolizing Oelwein's rejection of its former helplessness.

Reding moves to St. Louis with his wife, and Nathan Lein is elected to Oelwein's City Council.

Nick Reding arrives in Oelwein, Iowa, and meets residents including the disfigured addict Roland Jarvis, whose lab explosion symbolizes the epidemic's human toll. Mayor Larry Murphy recruits prosecutor Nathan Lein to tackle meth, even as kingpin Lori Arnold builds a sprawling drug empire before being sent to prison. Behind the scenes, DEA official Gene Haislip fights to regulate the chemicals used to manufacture meth, while the Amezcua cartel and five successor trafficking organizations entrench themselves in the American market. Congress eventually passes the Combat Methamphetamine Act, and Murphy pushes through an ambitious downtown renovation that briefly makes Oelwein feel hopeful. By the time Reding makes his final visit, the cycle of addiction and prosecution grinds on, and his move to St. Louis confirms the epidemic was never truly defeated.

The headline events driving Oelwein's meth crisis.

Nathan Lein returns to his family's struggling farm in Iowa after completing law school.

Reding visits Nathan's impoverished family farm and compares the farmers' dependence on their crops to an act of faith.

Meth cooks in Oelwein create a popular recipe called Nazi cold and use bicycles as chemical mixers to evade police.

Roland Jarvis works double shifts at Iowa Ham before the plant deunionizes under new ownership, pushing him toward the meth trade.

Reding visits Ottumwa, Iowa, the town he identifies as the defining early source of the Midwest's meth epidemic.

Lori Arnold expands her drug empire by purchasing a car dealership and fourteen houses to facilitate money laundering.

Reding meets couple Chad and Ella at the Do Drop Inn, where Chad has a paranoid episode while high on meth.

Murphy announces plans to develop Oelwein's 250-acre Industrial Park as the centerpiece of the town's economic recovery.

Clay Hallberg is pulled over for drunk driving and is court-ordered to attend AA meetings and use an Intoxilock device.

The DEA's Operation Snowcap disrupts Colombian cocaine cartels and inadvertently empowers Mexican drug trafficking organizations across America.

Lori Arnold smokes meth for the first time in eight years after her release from prison.

Lori Arnold sells meth to an undercover police officer and is sentenced to another seven-and-a-half years in prison.

Pfizer switches its cold medicine formula to phenylephrine, reducing pharmaceutical demand for pseudoephedrine used in meth production.

Reding poses as a meth cook in a mock police raid on a laboratory designed to train law enforcement officers.

Major earns a community college degree in machinery repair and Lori Arnold fails her first drug test after prison release.

Reding explores the economic desperation driving meth use, visiting Nathan Lein's struggling family farm and the town of Ottumwa where the Midwest's epidemic first took hold. Lori Arnold's rise involves purchasing businesses to launder money, while ordinary addicts like Chad and Ella cycle through the Do Drop Inn in states of paranoia and ruin. Mayor Murphy bets Oelwein's future on developing its Industrial Park, even as doctor Clay Hallberg's drunk driving arrest forces him to confront his own addiction. A covert operation against Colombian cocaine cartels inadvertently handed Mexican trafficking organizations the power to dominate the American drug market, and Lori Arnold returns to dealing almost immediately after her prison release. Pfizer's shift away from pseudoephedrine offers a pharmaceutical glimmer of hope, but the epidemic persists, and the book closes with both small victories and stubborn failures for Oelwein's people.

The secondary stories shaping the meth epidemic.

Reding reads a Des Moines Register quote in which Dr. Clay Hallberg describes meth as a sociocultural cancer.

Nathan Lein tells Reding that farming and meth began competing to serve as Oelwein's economic lifeblood.

Methamphetamine is first synthesized by a Japanese chemist and later marketed as Benzedrine, prescribed for thirty-three medical conditions.

Clay Hallberg explains that meth floods the brain with dopamine so intensely that users lose the ability to feel good by any other means.

Lori Arnold earns over fifty thousand dollars within six months of first selling meth at a local bar.

Senator Orrin Hatch blocks pharmaceutical regulation legislation, leaving pseudoephedrine unregulated and accessible to meth manufacturers nationwide.

Pharmaceutical lobbyists kill mirror imaging research that could have replaced pseudoephedrine with a substance incapable of producing meth.

Nathan Lein's half-brother David dies unexpectedly and Nathan brings his coworker Jamie to the California funeral instead of his girlfriend.

At the funeral, Nathan reveals long-held personal secrets to Jamie, beginning a new chapter in his romantic life.

Reding learns that drug trafficking organizations are importing pseudoephedrine from China and Africa, circumventing the Combat Meth Act entirely.

Reding meets a former Mexican drug trafficker named Rudy who became a DEA informant after a routine traffic stop.

Clay Hallberg leaves Mercy Hospital to work at rural clinics after achieving eighteen months of continuous sobriety.

Nathan Lein tells Reding he would consider running for mayor of Oelwein if Murphy left office.

Drug enforcement coordinator Tony Loya tells Reding the meth situation resembles its worst historical point and calls the Combat Meth Act a failure.

Roland Jarvis tells Reding he is not completely sober but is still alive, closing the book's most tragic story.

The book's revelations begin with Dr. Clay Hallberg describing meth as a sociocultural cancer and explaining how the drug seizes the brain's dopamine system, making sobriety feel unbearable. Lori Arnold's rapid rise to wealth exposes how economic desperation and the drug trade reinforce each other, while political figures like Senator Orrin Hatch shield pharmaceutical profits at the expense of public health. The suppression of mirror imaging technology—which could have replaced pseudoephedrine with a substance unusable in meth production—stands as one of the book's most damning revelations about how corporate lobbying sustained the epidemic. Nathan Lein's personal life shifts when his brother's death draws him closer to Jamie, a woman who helps him break free from his parents' judgment and secrecy. By the book's end, federal coordinator Tony Loya confirms the Combat Meth Act is a failure, and Roland Jarvis's guarded admission that he is still alive offers the smallest, most fragile note of hope.