The execution of successful businesswoman and mother Makeva Jenkins sparks an intense investigation, but unveiling the masked gunman will require unmasking a litany of suspects in the hopes of exposing this killer relationship.

The shooting death of Brad McGarry, a gay coal miner in Bellaire, Ohio, has detectives suspecting a hate crime, but when a shocking secret comes to light, it reveals an unexpected motive for murder.

Married for 33 years, a respected high school math teacher and his wife head to Las Vegas to celebrate her 50th birthday; when Everilda 'Evie' Watson disappears, however, police from two states join forces and play a game of cat and mouse to catch her killer.

A loving grandfather and the life of the party, Harvey Huber's vanishing forces his small-town into an anguished search to find him; a late-night hunch from a member of the vaunted Texas Rangers reveals a shocking betrayal of love and friendship.

When 21-year-old Julie Gonzalez disappears in Austin, Texas, her Chicano family is determined to find her and never gives up. After a slow start, law enforcement uses a national television appearance and a gaming device to expose the deadly truth.

Dawn Sandoval is hoping to start over after a recent divorce, but as soon as she dives into the dating world, she vanishes into thin air leaving behind a mystery in the New Mexico desert that ends with a horrifying discovery.

Keiona Braxton excitedly awaits the birth of her first child, but when detectives are called to her burning apartment, they uncover a scene of unparalleled violence and use the clues on Keiona's own body to point them to the killer.

Single mother Nicole Halpin is murdered in her home and her two children witness the attack, but justice will prevail when detectives sift through a list of Nicole's admirers to find her killer.

When 78-year-old Ina Gross is viciously murdered, suspicion falls on one of her own children; the siblings stand together until the truth is revealed.

Soon after Cathy and Jeff Lamb rekindle their marriage, Cathy is found savagely beaten to death in their home; with the couple's three dogs as their only witnesses, detectives untangle a number of complex relationships to find her killer.

When 24-year-old Terry Rouse disappears near a southern Georgia swamp, his devastated mother relentlessly pursues a one-woman investigation that runs parallel to law enforcement; what she and the detectives ultimately uncover shocks everyone.

The last precious moments of rising star Maple Batalia are captured on a security camera before she's gunned down at her college campus in British Columbia; a community grieves as a mother's anguished pleas for justice capture national attention.

Dino and Clara Pantazes run a successful bail bond business and their 20 year marriage is seemingly perfect; when Clara is gunned down at home, however, detectives wonder if an angry client is t blame or if there is more to their fairy-tale story.

The sudden disappearance of 31-year-old Manjit Panghali sparks a massive search for the pregnant wife and mother of a 3-year-old. Investigators in Surrey, BC, uncover a tight-knit immigrant community in shock, a family in mourning and a killer relationship exposed.

On September 11, 2008, newly separated Michele Davis is killed when her car careens off a Des Moines, IA highway while driving home from work. However, what looks like an accident is anything but as investigators peel back the layers of her life and discover a motive for murder.

54-year-old firefighter Ben Amato is callously murdered in November 2001, eventually an arrest is made for solicitation of murder but the case is stalled. A jailhouse snitch, a critical clue and the homicides of a young mother and her 7-month-old baby expose a sinister plot as investigators stay on the trail of a heartless killer.

Young 28-year-old mother of 2, Elizabeth Ferrell goes missing in Humble, TX, in 2016 as a body is found in Louisiana; as detectives connect the dots between the two cases, secrets rise to the surface and reveal a shocking tale of love, betrayal and revenge.

A mother of two, Jacquelyn Smith is stabbed to death in Baltimore, MD in what appears to be a random act of violence. As detectives dig deeper, however, they uncover a diabolical plan, vicious lies and a killer relationship.

Ed Bozarth lives life on the sea, but paradise turns deadly when the dashing adventurer is found dead on his boat in Key Largo, FL. Just below the surface, investigators discover a secret past, a life full of intrigue and enemies within.

When beloved ER nurse and mother Becky Bliefnick is found shot to death in her bathroom in February 2023, residents fear a killer has come to town. Quincy, IL detectives soon discover this seemingly perfect Midwestern community has monsters of its own.

Popular 17-year-old high school senior Chris Daigle mysteriously disappears in November 2002 from Missouri City, TX. For nearly a decade, his mother will stop at nothing to get answers while keeping friends close but enemies closer.

When 34-year-old Melissa Henderson, a wife and mother, is found dead in her bed in June 2005, a perplexing mystery ensues. Her husband Bill and family believe her death is from natural causes, but the clues lead Lawrenceburg, IN investigators to a secret life of spying and jealousy and, ultimately to a killer.

Jack Rains, an 83-year-old veteran and retired State Trooper, is gunned down at his kitchen table, shot five times in the back of the head in 2007; his family and the community are stunned as Murfreesboro, TN detectives uncover a tangled web of secrets, misdeeds, and deceit.

Popular teacher and single mum Bianca Tanner is embarking on an exciting new chapter in her life with multiple admirers when she up and vanishes. To uncover her fate, detectives investigate each suitor to determine who is genuine and who is a killer.

Popular Michigan TV anchor, and Native American, Diane King is a local celebrity, passionate advocate, and a loving wife and mother. When this rising star is fatally shot in her driveway in 1991, however, the investigation reveals a twisted tale of sex, lies and stalking.

Family man and all-around nice guy, 35-year-old Trent Mallory is murdered in his sleep in rural upper Michigan. Sorting through multiple suspects and motives, the police set a trap to catch this cold-hearted killer.