Season 3

A weekend trip to an Alaskan lodge turns deadly for a young mother when she's shot and killed by her boyfriend. The death is ruled an accident and the case is closed until an eerily similar incident in Montana drives investigators to reopen the case.

A pastor places a frantic call and pleads for help to save his fiancée, who, he says, just shot herself. As investigators look closer at the crime scene, a darker side to this happy relationship stuns everyone.

Investigators uncover a web of lies a decade after a couple's romantic evening atop Rockefeller Lookout in New Jersey ends with the wife's tragic death.

A Texas woman's apparent suicide devastates the family that she leaves behind. After one investigator dedicates decades to solving the mystery of what drove her to make such a tragic decision, a far more sinister truth is discovered.

Tragedy strikes a rural Nebraska town when their beloved high school volleyball coach dies in a fiery car accident. As investigators reconstruct her tragic death, the resulting clues steer the investigation to reveal a horrifying series of events.

An apparent victim of an accidental drowning washes ashore on idyllic Cocoa Beach, FL. As investigators pull back the layers of the victim's personal life, a far murkier truth is revealed.

In the early morning hours after Valentine's Day, a man is found dead after an apparent drug overdose. A jail informant gives investigators a tip that abruptly changes the case, and a deadly pattern of deaths in the family is revealed.

An elderly woman is found dead in her home outside of Boston after an apparent accidental fall down her stairs. With the help of a confidential informant, police obtain shocking audio that reveals the truth behind her death.

Investigators suspect foul play when they discover a body lying along a lonely stretch of New Mexico highway. The bizarre trail of evidence only deepens the dark enigma surrounding a seemingly well-respected family man.

In May 2017, a teenage girl dies from an apparent suicide. Utah investigators suspect that there's more to the scene than meets the eye, and a close friend may have helped her end her own life. As evidence comes to light, a darker truth is revealed.

Investigators in a rural mountain community are baffled by the accidental shooting of a young mother. But her determined daughter's decades-long quest fractures the so-called facts to reveal a darker story hidden beneath.

When a body is discovered in an upscale Boston suburb all signs point to homicide. The clues in this unique case send investigators on a journey to discover an unbelievable truth that seems more like the plot of a movie.

When a once prominent heart surgeon is found dead in his bed after suffering mysterious health conditions, detectives must determine if it's natural causes or a nefarious money grab.

A beautiful scenic drive up the coast of California turns deadly when a young woman falls from an overlook in Big Sur. When the people closest to her hear about the tragic accident, they're convinced that something more nefarious is going on.

When a woman is found dead at the bottom of her staircase, Investigators focus on her husband as the main suspect. Family and friends rally behind him, pitting the reputation of a gentle spouse against the spectre of a bizarre double-life.

When a successful family man is discovered in the rubble of a deadly explosion, investigators desperately try to determine if it was a planned hit, an attempted terrorist attack, or something else.

A young woman who is lying on railroad tracks is hit by a freight train, but when her cause of death comes into question, investigators push to reopen the case. After years of dedicated police work, the buried truth finally comes to light.

A police officer reports that he found his wife dead in their home. The scene says suicide, the family says otherwise, and an epic investigation spills across state lines to reveal the truth.

A local celebrity is fatally shot in his bedroom. Although debt and depression point to suicide, forensic evidence and expert testimony hint at something more sinister. The truth revealed will draw a line between a grieving spouse and a black widow.

A 2004 welfare check spirals into a sinister tableau of death when Idaho Sheriffs make forceful entry into a home only to discover a horrific crime scene provoked by a cult-like prophecy, revealing a shocking truth that no one saw coming.