An unidentified killer bludgeons a young woman to death with a hammer in a cabin kitchen.

Robert Pierce reports his wife Amanda missing to police, falsely claiming they had a perfectly happy marriage.

Olivia Sharpe discovers text messages on her teenage son Raleigh's phone suggesting he broke into a neighbor's house.

Detectives Webb and Moen investigate a submerged car in a Catskills lake and find a bludgeoned woman's body in the trunk.

Robert Pierce identifies his wife's body at the Medical Examiner's Office and continues lying to detectives about their marriage.

Becky Harris tells detectives she witnessed Amanda Pierce arguing with Paul Sharpe in a parked car late at night.

Detectives question Paul Sharpe, who admits meeting Amanda in her car but claims he was warning her away from Larry Harris.

Surveillance footage confirms that Larry Harris and Amanda Pierce made regular visits to a hotel outside of town.

Paul Sharpe reluctantly admits to police that he owns a small cabin near the lake where Amanda's body was found.

Luminol reveals extensive blood evidence throughout the Sharpe cabin kitchen, and police arrest Paul Sharpe for Amanda's murder.

Police release Paul Sharpe from custody, hoping the move will unsettle other suspects and break the case open.

Raleigh tells his father he broke into the Newell house and found emails suggesting Keith was having a secret affair.

Keith Newell confesses to police that he had an affair with Amanda and met her at the Sharpe cabin the evening she vanished.

Glenda Newell confesses to strangling Carmine Torres and falsely claims she also murdered Amanda Pierce to protect her son.

Adam Newell confesses in first person to killing Amanda Pierce with a hammer after confronting her about his father's affair.

This pool follows the core arc of Someone We Know, from Amanda Pierce's brutal murder in a cabin to the police investigation that grips the town of Aylesford. Robert Pierce's lies to detectives make him an early suspect, while surveillance footage of Larry Harris and the discovery of Paul Sharpe's hidden cabin draw new attention. Paul's arrest appears to solve the case, but his release and a startling tip about the Newells redirect the investigation entirely. Keith Newell's confession to his affair with Amanda puts him in the frame, and Glenda's false confession about both murders briefly obscures the truth. The pool ends with the stunning revelation that sixteen-year-old Adam Newell killed Amanda in a rage, making his mother Glenda's cover-up the true heart of the mystery.

The headline events of Amanda's murder and the investigation that follows.

Olivia forces Raleigh to show her the two houses he broke into, including the homes of the Pierces and Carmine Torres.

Olivia writes anonymous apology letters and slips them through the mail slots of the two break-in victims.

Carmine Torres receives the anonymous apology letter and resolves to canvass the neighborhood to identify who sent it.

Robert Pierce reads the anonymous break-in letter and immediately worries that sensitive information was uncovered on his computer.

Olivia and Raleigh consult lawyer Emilio Gallo, who advises them to cover up all evidence of Raleigh's break-ins.

Robert Pierce recalls drugging his wife's wine to search the house and confiscate the burner phone she used for her affairs.

Becky Harris breaks down during a police interview and confesses to sleeping with Robert Pierce on two separate occasions.

Robert Pierce admits to police that he slept with Becky Harris while still denying any knowledge of Amanda's extramarital affairs.

Larry Harris confesses to Becky that his affair with Amanda lasted several weeks and ended when she broke up with him.

Becky Harris coaches Larry on how to lie to police about when and where he disposed of his burner phone.

Becky Harris tells detectives that Robert Pierce has threatened her, causing her to genuinely fear him for the first time.

Glenda Newell arrives at the police station to support Olivia after Paul's arrest, vowing to stand by her no matter what.

Olivia tells Glenda that Raleigh also broke into the Newell house; Glenda furiously denies that Keith had any affair with Amanda.

Police catch Keith Newell in a contradiction about whether the Sharpe cabin door was locked when he returned on Saturday morning.

Robert Pierce carefully grooms himself before going out to perform the role of a grieving husband for waiting news cameras.

This pool reveals the tangled personal deceptions that both caused Amanda's death and complicated its investigation. Olivia's attempt to do the right thing by anonymously warning break-in victims backfires when Carmine Torres begins aggressively investigating the letter. Meanwhile, the full scope of Amanda's affairs and Robert Pierce's cold scheming emerge through a series of police interviews, with Becky Harris navigating between suspicion of Robert and loyalty to her husband Larry. Becky helps Larry craft a cover story for police even as her own fear of Robert grows, while Glenda Newell performs the role of supportive best friend despite her devastating secret. The pool closes on Robert Pierce's chilling vanity as he prepares to perform grief for cameras, leaving his own darkest secrets still buried—for now.

The web of lies, affairs, and cover-ups surrounding Amanda's murder.

Raleigh admits to his parents that he broke into houses but lies, claiming he only entered two homes.

Olivia meets her best friend Glenda at the neighborhood coffee shop and tearfully reveals Raleigh's housebreaking crimes.

At a book club meeting, Olivia internally freezes when a neighbor reveals that Carmine Torres is showing the anonymous letter around.

Amanda Pierce's autopsy reveals she was ten weeks pregnant at the time of her murder.

Carmine Torres visits Olivia's home and presents the anonymous letter; Olivia's visible guilt deepens Carmine's suspicion.

Olivia confesses to Paul that she sent anonymous apology letters to the break-in victims; Paul is furious at the risk she took.

Detectives discover a six-hour gap in Larry Harris's alibi for the weekend Amanda Pierce was murdered.

Paul Sharpe's alibi collapses when detectives learn his phone was switched off and his elderly aunt cannot remember his visit.

Carmine Torres recognizes Adam Newell as the drunken teenager she saw on her street and asks him about computer help.

Carmine confronts Raleigh at a coffee shop and accuses him of the break-in; he realizes she can match his fingerprints from her laptop.

Olivia drives to the Catskills to visit Paul's elderly aunt, who does not remember Paul visiting her recently.

Police match Raleigh Sharpe's fingerprints to an unidentified set found in the Pierce house, and he confesses to the break-in.

Carmine Torres taunts Adam Newell in front of his mother Glenda about having seen him staggering drunk past her house.

Detectives deduce that Amanda's killer must have known the location of the Sharpe cabin's hidden spare key, narrowing the suspect pool.

Robert Pierce digs up his entire garden searching for Amanda's buried burner phone and discovers it is gone.

This pool traces the investigative turning points and personal confrontations that gradually expose the truth behind Amanda's murder. Early revelations—Amanda's pregnancy, the collapse of Paul and Larry's alibis, and Carmine Torres's relentless sleuthing—keep suspicion spinning among multiple suspects while the real killer remains hidden. Raleigh's fingerprints in the Pierce house and Carmine's fateful public confrontation with Adam Newell create the conditions that ultimately break the case. As each suspect's story falls apart and the cabin's hidden spare key emerges as the crucial clue, the investigation narrows to the Newell family. The pool closes on a note of cold menace, as Robert Pierce discovers that Amanda's buried phone—containing evidence of his own unknown crimes—has vanished from his garden.