Two Kinds of Stranger

Two Kinds of Stranger is a novel in the Eddie Flynn series, featuring the con-artist-turned-criminal-defense-attorney and his team. The story weaves together two murder trials and a serial killer's elaborate framing operation.

The novel opens with a live TikTok video by Elly Parker, a 27-year-old influencer with 5 million followers, known for daily random acts of kindness. During the stream, Elly discovers her husband James Parker in bed with her best friend and maid of honor, Harriet Rothschild. The video goes viral, destroying both James's and Harriet's careers and reputations.

Two weeks later, Elly encounters a man named Logan—a behavioral psychologist who is the novel's central antagonist—at Grand Central Station. He has a cast on his leg and a yellow suitcase he cannot carry down the subway stairs. Elly helps, but the handle snaps and she ends up carrying the broken case to his nearby apartment. On the walk, she gives five dollars to a homeless man.

While Logan repacks, Elly drinks water from his refrigerator and becomes violently ill. She discovers two identical broken suitcases by the door, revealing that Logan's helplessness was a rehearsed trap. She flees, collapses on the street, and notices a pinprick in the water carton consistent with a syringe needle. The homeless man comes to her aid before she loses consciousness.

Elly wakes four days later in Mount Sinai Hospital, handcuffed to the bed. Detective Bill Sacks arrests her for the murders of James and Harriet, found dead in her apartment. The police do not believe her story.

Eddie Flynn is introduced handling a civil case for an elderly deli owner, using hidden footage to expose a fraudulent plaintiff. He receives a call from his 16-year-old daughter, Amy, saying her mother is in trouble.

Eddie drives to the home of his ex-wife Christine and her husband Kevin Pollock, a lawyer. Kevin explains that Arthur Cross, a man with a violent criminal history, is suspected of paying an associate named Bruno Mont to murder a wealthy elderly woman named Betty Le Saux for her estate. After Kevin overturned Cross's fraudulent will, Cross began stalking Kevin's family. Eddie sends his investigator Bloch and FBI behavioral analyst Gabriel Lake to warn Cross off.

Eddie's law partner Kate Brooks learns that Elly has requested their firm. Kate and Harry Ford, Eddie's consultant and former judge, visit Elly, who describes the scarred man with the suitcase. The team takes the case.

Logan is revealed as a behavioral psychologist who spent months studying Elly after her viral video. He engineered the suitcase encounter to exploit her kindness. His plan was for Elly to die in the apartment, creating the appearance of a murder-suicide. Her vomiting saved her by expelling enough toxin.

Logan identifies two loose ends: subway security footage and the homeless witness. He murders a technician at Secure One, the contractor managing the subway system's security-footage storage, to erase all recordings. He begins hunting the witness.

On the subway, Logan has been following a young woman named Grace, a literature student from rural Georgia. Over a first date, he feels genuine emotional attachment for the first time, recognizing that she soothes him unlike anything else.

At Elly's arraignment, the judge sets prohibitive bail. Eddie coerces a corrupt bondsman into posting it. Elly is sent to Riker's Island, where she faces threats from other inmates. Kate makes a wrenching decision: She instructs Elly through coded language to assault someone so she will be moved to solitary confinement for her safety.

Logan's scheme expands. He digs up the grave of Elly's father, Stewart Yorke, and injects tetrahydrozoline, a vasoconstrictor found in common eye drops, into the corpse's liver. This exploits NYPD procedure: In poisoning cases, police check for similar deaths among the suspect's family, so the planted toxin will generate a third murder charge. To force Eddie to fight on multiple fronts, Logan targets Eddie's family. He visits Cross, proposes an alliance, and learns the details of Kevin's security system. He breaks into Christine and Kevin's house, steals Kevin's revolver, drives to Cross's home, and shoots him dead, leaving the gun at the scene. Christine and Kevin are arrested for murder.

Bloch and Lake's investigation hits walls. The subway footage is gone. They learn the homeless man is Joseph Novak, a veteran, but cannot find him. Eddie's team examines Elly's apartment and determines the victims were poisoned, not killed by violence. Lab results confirm tetrahydrozoline. Harry discovers that one of Elly's own videos shows her purchasing Visine and recommending it, giving the prosecution evidence she had access to the poison.

When Sacks arrests Elly for her father's murder, the team realizes the stranger is framing innocent people across both cases. District Attorney (DA) Castro fast-tracks both trials to the same date. Eddie handles Elly's defense while Kate and Harry take Christine and Kevin's case. In his opening, Eddie announces the defense will call Novak as an eyewitness who survived because the stranger shot Novak's friend by mistake.

Logan, attending the trial, is stunned that Novak is alive. He locates the safe house where Novak is hidden and hires Bruno Mont to eliminate the guards.

On the critical trial day, Eddie confronts the medical examiner with a detail from the exhumation video: The insect found in the casket is a spotted lantern fly, an invasive species not present in New York until 2020, three years after Stewart Yorke's 2017 burial. Someone must have opened the sealed casket after burial to plant the evidence. The examiner concedes he cannot stand by his findings, destroying the third murder charge.

Eddie then introduces security footage from the Starbucks in Elly's apartment building, showing a scarred man placing pre-poisoned water bottles on a refrigerator shelf seconds before James picks them up. This proves the victims were poisoned without anyone entering the apartment and that Sacks suppressed exculpatory evidence. All charges against Elly are dismissed with prejudice, meaning they cannot be refiled.

That night, Mont attacks the safe house but is killed by Bloch and Lake. Logan appears and opens fire, but Bloch wounds him by shooting through a wall, tracking his movement on a hallway camera. Logan flees. Eddie and his team pursue him onto the Williamsburg Bridge, where, cornered, Logan vaults over the railing and jumps into the East River.

In Christine and Kevin's trial, Kate plays a recording Eddie made by calling Mont while posing as a client, in which Mont admits to murdering Betty Le Saux. Kate argues Mont killed Cross and framed the defendants. The theory is fabricated, but it creates reasonable doubt, and the judge dismisses the case.

In the aftermath, Elly posts her first video since the arrest. Kate tells Eddie she is leaving the firm, unable to reconcile the moral compromises the work demands. Eddie accepts a new case.

Months later, Logan is revealed to have survived the jump. He and Grace are on a yacht off South Africa, and Logan believes he has found freedom. Grace serves him whiskey, then reveals she is a con artist who engineered their meeting. The whiskey contains a nerve toxin. As Logan becomes paralyzed, Grace explains she will take his millions and dispose of his body. He dies listening to seawater dripping onto the deck, the same dripping sound that has haunted him since the night he murdered his father as a teenager.