Netflix’s gripping adaptation of Harlan Coben’s thriller delivers a labyrinth of deception. We dissect the psychological layers of the finale, the brutal truth about the decoy body, and the real masterminds behind the kidnapping.
I Will Find You might just be the ultimate Harlan Coben series. Modern television has treated us well lately with several hit shows adapted from the American author’s books—from Shelter to Run Away and Fool Me Once, the way his stories grip you on screen never misses: the plots get messy fast, the mysteries feel completely unsolvable until the very last second, and the twists always find a fresh way to shock even the smartest viewers.
The story of I Will Find You is a perfect fit for the mix of suspense and mystery that Coben serves up so well. Right from the opening scene, we hit a massive truth that shapes every single episode: David, the main character, is convicted of murdering his son, Matthew—but he’s actually innocent. This innocence is the lens we use to look at everything that follows, but it alone won’t help us unmask the real killer, uncover the motive, or figure out how this poor kid’s fate unfolded.
By the time the credits roll, the show answers everything. But the plot leaves your head spinning, and you really need to piece the whole puzzle together detail by detail. Who actually kidnapped Matthew, and what was their real motive? Whose body ended up buried in his place, and what dark secrets put him there? And what happens to David, Rachel, and the rest of the characters when the story ends?
This time around, the ending of I Will Find You deserves a closer look, even if you already know the answers. It’s the perfect way to appreciate just how hard this story hooks you.
I Will Find You, Unpacking the Plot: What Happened to Matthew and How David Got Framed
Let’s start with the facts. Five years ago, David was arrested and convicted for the brutal murder of his son, Matthew. What happened that night was a masterclass in deception: a body turned up in Matthew’s bed, bludgeoned so badly with a baseball bat that it was completely unrecognizable. David was the only other person in the house. To make matters worse, he suffered from severe night terrors—a rare condition that can, in extreme cases, cause someone to lash out violently against the people they love. Throw in a DNA test confirming the body was Matthew’s, plus a neighbor who swore she saw David burying the bloody baseball bat in the yard, and the legal system had everything it needed to lock David away for life.
Except, as we eventually piece together, the whole thing was an elaborate lie. Matthew is actually alive; he was kidnapped that very night. The body in the bed belonged to another little boy named Martin Bischof. He had been snatched from Switzerland a month earlier through an orphanage funded by a powerful Boston corporation. The real goal that night was to kidnap Matthew and make sure no one ever looked for him. The only way to pull that off was to convince the world the poor kid was dead. And it worked perfectly.
Paradoxically, even David—who knew in his gut he was innocent—had no choice but to believe his son was gone because the DNA test locked it in. So, David spends years rotting in a prison cell, genuinely mourning a son he believes was murdered that night.
But Matthew Burroughs is actually alive. This means we have to break down exactly how every single piece of evidence from that night was completely rigged.
Who Kidnapped Matthew? The Limitless Power of Payne Industries
It’s true, Matthew is out there. The mastermind behind the kidnapping was Hayden Payne. His motive was deeply twisted but, in his own mind, completely logical: Hayden genuinely believed he was Matthew’s biological father, and he was willing to cross every single line to raise the boy as his own.
The reason Hayden believed he was Matthew’s father—even though he wasn’t—is pretty messy. David and Cheryl were struggling to conceive, and the strain was tearing their marriage apart. Behind David’s back, Cheryl turned to a fertility clinic to look into artificial insemination. Desperate for privacy, she went to Berg Reproductive and signed in using her sister’s name: Rachel Mills.
At the time, the real Rachel was dating Hayden Payne. Hayden and his mother ran Payne Industries, the massive conglomerate that owned Berg Reproductive. Thanks to a clinic employee, Hayden found out that a “Rachel Mills” was trying to get pregnant via artificial insemination. Furious at the thought of his girlfriend having a baby behind his back, Hayden snapped. He rigged the system and forced the clinic to use his sperm, fully believing Rachel would be the one getting pregnant.
But he soon realized the woman at the clinic wasn’t Rachel at all—it was her sister, Cheryl. For a while, Hayden just accepted the bizarre reality that his girlfriend’s sister had given birth to his biological child.
Here’s the twist: Cheryl was actually already pregnant before she ever set foot in Berg Reproductive. But Hayden has no clue. Years later, when Rachel invites Hayden to a Fourth of July party, he meets little Matthew for the first time. Shaking the boy’s hand triggers an obsession inside him—a desperate urge to kidnap the child and claim his “biological son.” That fixation sets off the diabolical plan that ultimately frames David.
The Baseball Bat, the DNA Evidence, Nicky Fisher, and the Eyewitness
To understand how they pulled off this nightmare, we have to look at exactly how every single piece of evidence from that night was rigged to destroy David’s life.
Hayden Payne’s plan was a long game. To convince the world that David had murdered his own son, he needed a decoy body. Using an orphanage funded by Payne Industries, Hayden tracked down Martin Bischof, a terminally ill Swiss boy. The body left in Matthew’s bed that night belonged to Martin, while Hayden snatched Matthew to raise the boy as his own.
The DNA evidence was a total fabrication, paid for by Payne Industries’ deep pockets. To make sure no future investigation could unearth the truth, Hayden even dug up the grave later on and made Martin’s corpse vanish entirely. On top of that, the corporation kept a prison guard named Wesson on its payroll for years. His sole job was to keep tabs on David and flag anything that might threaten Hayden’s secret.
While Payne Industries pulled almost all the strings, the show hides this from us early on. Instead, I Will Find You throws us off the scent with a massive red herring: Nicky Fisher. Nicky is a local mob boss with a bitter, long-standing grudge against the Burroughs family. Years ago, David’s father, Lenny, arrested Nicky’s son alongside Philip Mackenzie—the fellow officer who later became the warden of the very prison holding David. The son ended up getting killed behind bars, and Fisher never stopped blaming Lenny and Philip for his death.
Nicky Fisher did insert himself into the situation, but he had absolutely nothing to do with Matthew’s kidnapping. Instead, Fisher paid off the neighbor to lie on the witness stand, sealing David’s fate. The neighbor claimed she saw David burying the baseball bat in the yard, but it was actually Lenny and Philip who hid it. They genuinely believed David was guilty and did it out of a warped sense of protection.
Fisher pushed for a conviction out of pure revenge against the Burroughs family. But later on, once he realizes David is innocent, he actually flips and gives David crucial tips to help him hunt down the real mastermind.
To close the loop, what about Ronald, the man who marries Cheryl years later? For a while, the show tricks us into thinking Ronald is just another pawn for Nicky Fisher due to an old investigation. But that’s a total dead end. That night, Ronald simply made up an excuse to call Cheryl into the hospital because he was in love with her and wanted an excuse to see her. Neither of them had any idea a horrific tragedy was unfolding at the exact same time.
I Will Find You Ending Explained: Hayden, His Mother’s Death, and What’s Next for David and Rachel
Once the truth comes to light, Rachel heads straight to the Payne estate to stall their escape. Hayden is still in love with Rachel, but he quickly catches on to her plan to turn him in. Right then, Rachel drops a massive bombshell that completely shatters Hayden’s world: Matthew is actually David’s biological son, not his. This directly contradicts the secret paternity test the Payne family had run on the boy.
Those results had actually landed in the hands of Hayden’s mother, Gertrude. Instead of being honest, she buried the truth: she burned the paperwork and lied straight to her son’s face, letting him believe he really was Matthew’s father. In her eyes, coming clean would only ruin everything. She figured it was much safer to fuel his obsession and keep marching down the dark path they had already started.
The face-off between Hayden and his mother over this revelation is the most intense psychological moment in I Will Find You. In a completely twisted way, Hayden feels utterly betrayed by her silence. To him, her lie proves she had absolutely zero respect for him.
He watches his entire world shatter right before his eyes. Not only is the boy he raised for years not his own flesh and blood, but his mother has just confirmed how little she actually thought of him. Everything he believed falls apart way too fast for him to handle. In a flash, Hayden pulls his gun and shoots his own mother, punishing her for failing to love him the way he deserved.
David & Matthew: A Reclaimed Bond and a Future with Rachel
The finale of I Will Find You wraps up on a genuinely hopeful note. Little Matthew is finally back with his real family, settling into his old life surprisingly well. He and David forge an unbreakable bond, built on the fact that they both survived their own personal hells before finally finding each other again. Watching father and son talk openly about their deepest feelings in the final scene is the show’s emotional peak. Their lives were frozen in place for five long years, but they finally get a fresh start because neither of them ever gave up hope.
Meanwhile, Cheryl finds a slice of happiness with Ronald, and a promising romance sparks between David and Rachel. When their hands gently touch in the final frame, you can’t help but root for them. These two characters fought against impossible odds, driven by a gut feeling that no one else understood, and they completely vindicated themselves against the rest of the world. David and Rachel never doubted each other, and it’s entirely thanks to their shared, relentless drive that Matthew is finally home.
Frequently Asked Questions about I Will Find You
Hayden Payne kidnapped Matthew. Hayden was completely obsessed with the idea that Matthew was his biological son due to a major mix-up at a fertility clinic years prior. Driven by a desperate urge to raise the boy himself, he used the massive corporate resources of Payne Industries to orchestrate the abduction and frame David for the crime.
The body in the bed belonged to Martin Bischof, a terminally ill child from a Swiss orphanage funded by Payne Industries. Hayden snatched Martin weeks before the crime, waiting for the child’s tragic passing. He then used the boy’s body as a decoy, bludgeoning it to make it unrecognizable and falsifying the DNA records to convince the world that Matthew was dead.
It wasn’t David. It was his own father, Lenny, along with officer Philip Mackenzie. David suffered from severe night terrors, and when the horror unfolded, Lenny genuinely assumed his son had killed Matthew in his sleep. To protect David from the death penalty, Lenny buried the murder weapon in the yard. A local mob boss, Nicky Fisher, later paid off a neighbor to claim she saw David do it.
No, he isn’t. While Cheryl secretly visited the Berg Reproductive clinic under her sister Rachel’s name—where Hayden later swapped in his own sample—the procedure was entirely redundant. Cheryl was already naturally pregnant with David’s child before she ever walked through the clinic doors.
Hayden shot Gertrude in a blind rage after learning she had betrayed him. Gertrude ran a secret paternity test and knew all along that Matthew wasn’t Hayden’s biological son. She burned the results and lied to her son to keep him stable and protect the family’s elite status. When Hayden realized how little his mother actually thought of him, he snapped.
The series leaves the door wide open for a romantic future. In the final scene, Rachel reveals she wrote a book about their ordeal titled Found. As they stand together, David and Rachel gently hold hands, signaling a deep emotional bond that is ready to turn into something more now that the nightmare is over.
No, the series is entirely fictional. It is a direct television adaptation of the 2023 bestselling thriller novel I Will Find You written by acclaimed suspense author Harlan Coben.
