A Texas woman's apparent suicide devastates the family that she leaves behind, but 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.

First responders are called to the fatal shooting of a 28-year-old woman; while her estranged husband claims their bizarre sex game ended in suicide, investigators and the victim’s family believe the case to be a cold-blooded murder.

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

A police officer discovers his young wife with a fatal gunshot wound from his service weapon and her death is ruled a suicide; investigators uncover a shocking story.

An 80-year-old woman is found in her home lying in a pool of blood. Her death is ruled an accident, but her family suspects foul play. In a tight-knit community where neighbors look out for each other, who would want to hurt a beloved grandmother?

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.

When a wife is found drowned in her bathtub, her last written wishes point to suicide. A determined family and relentless detective ask if the answers lie in her obsession with death or the devious web of a cheating husband.

A young pastor grieves after his wife dies in a house fire. But when shocking secrets are revealed, a community is shattered. Could a prophecy have predicted her death?

A young man calls 911 to report his fiancé fatally shot herself in their bed. Her family insists she would never take her own life. The investigation drags on for years until an unexpected development leads to a stunning conclusion.

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

An apparent victim of an accidental drowning washes ashore on idyllic Cocoa Beach, FL, but 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, but a jail informant gives investigators a tip that abruptly changes the case, and a deadly pattern of deaths in the family is revealed.

When a woman is found dead in the woods, she is the assumed victim of a tragic hunting accident. Police work uncovers a truth that shakes the peaceful existence of a small, tight-knit village.

A grieving husband claims his wife accidentally fell to her death. Investigators become suspicious after learning his first wife also died in a freak accident.

A man is left injured in an accident off a mountain road that killed his wife, but a family is suspicious of the crash and intend to uncover the real story.

A husband discovers his wife face down in their bathtub; her death appears to be an accident, but questions are raised about how she drowned.

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.

The justice system in Texas is turned upside down when a family suspects foul play despite authorities' claims that the wife of a former cop committed suicide.

Despite what authorities claim, a family doubts a young father would have committed suicide, and it's up to a dedicated police chief to help a mother and daughter unravel the mystery surrounding his suspicious death.

When a Texas police detective finds his wife dead from a gunshot wound his fellow detectives work to uncover if her death was an accident, a suicide, or something more sinister.

Identical twin sisters are involved in a horrific crash on the island of Maui. Miraculously, one sister survives after their car plunges over the side of a cliff. Was this a tragic accident or something more ominous?

A young woman is found with a fatal head wound and her hand on the shotgun. Her fiancé claims she killed herself but grieving family members insist the suicide scene was staged. The case goes cold until a new prosecutor takes a second look.

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.

Two young friends who are prominent in the online deaf community pursue a shared dream in the northern California wilderness; when the pact turns sour and one of them goes missing, detectives must make sense of their perilous and deadly journey.

A former Gang Unit investigator is found dead in his crashed van on the freeway and all signs point to a DUI.