Mandy discovers her Match Richard had a remembrance service following a hit-and-run accident.

Christopher receives his Match notification while cleaning up a murder scene.

Nick and Sally take the DNA test; results reveal Nick is Matched with a man named Alex.

Jade travels to Australia and arrives unannounced at Kevin's farm.

Ellie receives her first Match notification after being registered for ten years.

Christopher takes Amy on a first date and discovers she is a police officer.

Kevin reveals his terminal lymphoma to Jade; she decides to stay on the farm.

Pat tells Mandy she can carry Richard's baby using a stored sperm sample.

Nick meets Alex at his physiotherapy office and feels an overwhelming attraction.

At a dinner party, Nick accidentally reveals he has been seeing Alex; Sally ends their engagement.

Michelle warns Mandy that Richard is still alive and brain-damaged in a nursing home.

Amy confronts Christopher at his final victim's home and stuns him with a taser.

While Mandy is unconscious in hospital, Pat and Chloe take her newborn baby by cesarean.

Ellie murders Tim in a rage; the entire confrontation and killing are livestreamed on the internet.

Nick flies to New Zealand with baby Dylan to finally be with Alex.

Five strangers receive matches from the DNA-matching service Match Your DNA, setting each on a collision course with love, deception, and consequence. Mandy discovers her matched soulmate Richard is in a coma, and is gradually manipulated by his family into carrying his baby. A serial killer named Christopher finds his match is a police officer investigating his own crimes, while in Australia, Jade learns her matched partner Kevin is terminally ill. In England, Nick discovers his match is a man named Alex, upending his engagement and his understanding of himself. Meanwhile, Ellie, the CEO of Match Your DNA, falls for her own match Tim, unaware he has infiltrated her company to destroy it. By the novel's end, secrets explode across all five storylines, producing a murder, a coverup, a stolen baby, and a courtroom reckoning.

The five headline storylines from first match to final reckoning.

Friends warn Jade she will end up lonely and unMatched if she does not pursue Kevin.

Chloe exposes Mandy's fabricated story at the remembrance service; Mandy confesses she is Richard's Match.

Amy calls out Christopher's scripted romantic game-playing on their very first date.

Sally pushes Nick to make an appointment with his Match Alex despite Nick's strong reluctance.

Ellie and Tim's first real kiss is interrupted when a woman attacks Ellie with red paint.

Mandy's sisters arrive at her door, fearing she has been drawn into an abusive relationship.

Christopher researches whether someone with psychopathy is capable of forming a genuine attachment.

Jade accepts Kevin's marriage proposal despite knowing her feelings for him are not what they should be.

Nick secretly attends one of Alex's rugby games and the two leave together afterward.

Kevin and Jade share a brief marriage and two happy weeks before his death.

At the company Christmas party, HR director Kat says she recognizes Tim from a past job interview.

Tim reveals to Ellie that the Match Your DNA system has been generating false Matches for over a year.

Sally tells Nick she is pregnant and threatens to terminate the pregnancy unless Nick stays with her.

Police raid Pat's vacation cottage and find Pat, Chloe, and Mandy's stolen baby.

Mark confesses to Jade that Kevin was never her Match and that he secretly switched their DNA results.

Before the major confrontations arrive, each character navigates a set of smaller but decisive moments that reveal who they really are. Jade must be pushed by friends to pursue Kevin, while Mandy is slowly isolated from her own family by Richard's controlling mother and sister. Christopher is challenged and fascinated by Amy's refusal to let him play emotional games, while Nick is pushed toward Alex by the very woman he is engaged to marry. Ellie and Tim's relationship deepens through shared meals and family visits, even as a small warning from her HR director goes unheeded. These quieter developments create the fault lines that will eventually rupture everything each character thought they knew about love and trust.

The complications and supporting moments that tested each character's resolve.

Mandy finds nude photographs of an unknown woman on Richard's old hidden mobile phone.

Christopher decides to contact his Match only after completing victim number seven.

Jade turns back to confront Kevin at the farm; his older brother Mark opens the farmhouse door.

Nick lies to Sally for the first time, claiming he felt nothing when he met Alex.

Ellie confesses to Tim that she is the CEO of Match Your DNA, not a personal assistant.

Mandy reports her patronizing manager to HR, takes a settlement, and immediately quits her job.

Christopher receives a call from Amy while standing over the body of his ninth victim.

Nick confesses to his friend Deepak that he has been secretly spending time with Alex.

Tim proposes to Ellie using a handmade book of photographs; she accepts.

Ellie finds an old photograph of Tim's mother and recognizes her as former Match Your DNA employee Samantha Ward.

Ellie finds security footage of Tim looking directly into the camera and saying 'Hello, Ellie.'

Amy strangles Christopher with his own cheese-wire garrote, then burns his body to hide all evidence.

Kevin's parents discover Mark and Jade together the morning after they spend the night together.

Sally dies from a burst aneurysm during childbirth; Nick realizes newborn Dylan is not his biological son.

Mandy brings baby Thomas to visit Richard at the care home; Richard's arm moves deliberately to hold his son.

Beneath the surface of each relationship, a web of hidden truths waits to unravel. Mandy stumbles on clues about Richard's real character while Christopher tests the boundary between his two lives, taking a call from Amy while standing over a victim's body. Nick wrestles with his own honesty, lying to Sally for the first time while secretly confessing the truth to a friend, and Ellie slowly pieces together the real identity of the man she agreed to marry. When these revelations finally surface — a fiancé's murder livestreamed to the world, a serial killer strangled with his own weapon, a DNA switch that rewrote two brothers' destinies — each character is forced to accept the consequences of the choices they made. The story closes not with the certainty of a perfect match, but with the harder, more human work of deciding what love actually demands.

The pivotal turns and shocking revelations that reshaped every character's fate.