In the LAPD's Open-Unsolved Unit, not many murder victims die almost a decade after the crime. So when a man succumbs to complications from being shot by a stray bullet nine years earlier, Bosch catches a case in which the body is still fresh, but all other evidence is virtually nonexistent.

Two women are faced with complicated mysteries that are linked to a cold case that left three people dead in a Chelsea mansion thirty years ago.

When Stevie Bell, an amateur detective, begins her first year at a famous private school in Vermont, she sets a plan to solve the cold case involving the kidnapping of the founder's wife and daughter shortly after the school opened.

In a case that spans 20 years, Harry Bosch links the bullet from a recent crime to a file from 1992, the killing of a young female photographer during the L.A. riots. Harry originally investigated the murder, but it was then handed off to the Riot Crimes Task Force and never solved. Now Bosch's ballistics match indicates that her death was not random violence, but something more personal, and connected to a deeper intrigue. Like an investigator combing...

Forty-five years after the unsolved shooting of a former mayor at a waterfront property, the Miami Police Department's Cold Case Squad reopens the case, which has strange ties to a conflict over turning the property into a series of high rises.

"Over twenty years ago, the heiress Patricia Lockwood was abducted during a robbery of her family's estate, then locked inside an isolated cabin for months. Patricia escaped, but so did her captors -- and the items stolen from her family were never recovered. Until now. On the Upper West Side, a recluse is found murdered in his penthouse apartment, alongside two objects of note: a stolen Vermeer painting and a leather suitcase bearing the initials...

Interviewing a distressed and disoriented woman who has fled the scene of an accident, Baltimore County police department detective Kevin Infante is amazed when she claims to be the younger of a pair of sisters who were abducted thirty years earlier.

After solving the greatest unsolved mystery of the century, Stevie Bell goes undercover as a camp counselor to investigate the strange things going on at Camp Wonder Falls--the site of the infamous "Box in the Woods" murders.

A beloved aunt's agreement to help her niece with college essays reawakens past secrets about the night a grandparent was murdered, an event that compels the woman to investigate a treasured music box to uncover the truth. Parker Bennett has been missing for two years. He dropped out of sight-- on a sailboat in the Caribbean-- just before it was discovered that the $5 billion dollars in the fund he had been managing had vanished. Lane Harmon, assistant...

"Kate Marshall's fledgling PI agency takes off when she and her partner, Tristan Harper, are hired for their first big case. It's a cold one. Twelve years before, journalist Joanna Duncan disappeared after exposing a political scandal. Most people have moved on. Joanna's mother refuses to let go. When Kate and Tristan gain access to the original case files, they revisit the same suspects and follow the same leads--but not to the same dead ends. Among...