A teenage girl is found beaten to death at the neighborhood pool, launching her father on a mission to catch her killer that ultimately changes crime fighting forever.
A brutal attack leaves witness to a murder; but when the police find the killer, it turns out the intended victim, and the motive, were not what anyone imagined.
What originally looks like a heart attack turns out to be a calculated execution; soon, detectives unravel a murder plot that hits a little too close to home.
After a woman is found shot dead, with her 9-month-old daughter in the next room, detectives uncover a web of late-night encounters, secret lovers and seething jealousy.
A woman is found stabbed to death in her apartment; with a long list of admirers, investigators uncover secret obsessions leading to a sadistic killer suspected by no one.
A single mother is strangled to death in the middle of a Hawaiian paradise; investigators quickly focus in on two suspects, but nothing comes easy as they spend more than a decade striving to bring her killer to justice.
A retired couple are found beaten to death in their country club estate, but detectives soon discover that what happens in Vegas doesn't always stay there as they hunt down this monstrous killer.
A young woman is stabbed to death and suspects include a warlock and a rumored Wiccan lover; the case goes unsolved for years, until a triple homicide leads investigators to a dark obsession that costs four people their lives.
A local beauty queen is found dead in a lake; as her small town grieves, law enforcement finds itself on a 20-plus year investigation that leads to a killer who was hiding in plain sight.
An apartment fire proves to be arson set to cover up the murder of a young woman, but the discovery of a secret double life and unique evidence leads detectives to the killer.
A witness comes face to face with the killer of a small-town beautician, but despite having an eyewitness, it would take years and a surprise tip to lead detectives to who strangled a beloved member of the community.
When a 4-year-old finds his great-grandparents melted, he runs for help, launching an investigation into their double murder; greed takes center stage as detectives unwind this heart-wrenching case that leads them to a suspect no one saw coming.
A young woman disappears, leaving the community hoping for her safe return; when she is found murdered, a string of mysterious anonymous tips takes detectives into a toxic world of jealousy and obsession.
A missing persons case becomes something much darker when a sick, sinister affair is uncovered, leading investigators to believe foul play is involved.
The mysterious shooting of a restaurateur with no solid suspects and no murder weapon leaves detectives in a lurch, but when financial motives come to light, an undercover operation and clever forensic investigation turn the case upside-down.
The quintessential girl next door is discovered brutally killed on Thanksgiving weekend; it would take investigators over a year to uncover the dark obsession that led to her murder.
A single mother is found shot and stabbed in her kitchen; multiple suspects emerge, but the true mastermind of this murder hits closer to home than anyone expected.
What started as a perfect marriage evolves into a threesome; after one of the participants winds up dead, the killer turns out to be someone the investigators never suspected.
When a psychic and her adult daughter are found killed under bizarre circumstances, the list of suspects grows long as investigators discover that male escorts, blackmail, fraud and love spells all played a part in this chilling double murder.
A mom starts online dating to try and cope after an unexpected tragedy, but when she gets pulled into the underbelly of the BDSM world and then disappears, investigators spend over a year unraveling this dark mystery.
A loving grandmother from a traveling community is found brutally murdered, shocking all; investigators soon uncover a web of lies, identity theft and millions in insurance fraud that point to who killed this sweet old lady.
When a man is shot dead in bed right next to his fiancée, detectives learn that anyone's past can come back to haunt them.
A young mother is brutally murdered but despite unique evidence at the scene, it takes years to put the pieces together and bring her killer to justice.
A wealthy entrepreneur is shot in his home; there are many suspects but with only suspicion to go on, it takes investigators over seven years to nab his killer.
Lust and greed are at the core of the case of a wife and mother who is found dead in her pool; investigators are quick to uncover a web of affairs, lies and fraud that lead them to her killer.
A single mother is found dead in a hotel stairwell and detectives quickly uncover that she had a secret life that may have led to her demise.
When a police officer goes missing, it becomes apparent he is the victim of a jealous wrath.
A beloved entrepreneur is murdered in his office; a secret double life is quickly revealed, and despite mountains of suspicion, lies and motives, his killer is not who one would assume.
A man is found dead in the shower, and police have only two suspects, but to figure out who killed him and why, is not as cut and dry as it may seem.
A military veteran is missing and a young student is murdered in what appears to be a crime of passion, but the discovery of a secret payout leads police on a wild chase.
Passions and obsessions turn toxic when a beautiful young law student is found murdered and left in a trash can, leaving police to decipher a web of boyfriends, exes and unrequited lovers.
The wife of a Marine, a pregnant dominatrix and a sex slave cross paths in a twisted tale of kidnapping, lies and murder.
A single mom does all she can to provide for her kids, including taking up with five sugar daddies to make ends meet, but when jealousy rears its ugly head, this mom winds up dead and her killer is not who you would expect.
A lover's quarrel and a quick cash scheme lead to the murder of a happy retiree; the Hollywood community is stunned when a body is found under its most famous landmark.
A single mother becomes a murder victim while living a double life; a web of deception, sex and murder sends detectives on a multi-year hunt to figure out who could have murdered her.
A high-speed car chase ends with a 40-year-old newlywed shot dead in front of her husband and stepdaughter; is this a robbery gone wrong, a gang ordered hit, or something more sinister.