When Pamela Vitale is found brutally murdered in her home on a California mountainside, detectives are led down a dark path to a killer hiding in plain sight. But even a sentence of life without parole can’t guarantee this killer won’t walk free.

Mike Williams vanishes while duck hunting on a Florida lake, in an apparent accident. Nancy Grace traces how the victim's mother launched a campaign to learn the truth that uncovered a tale of greed, betrayal, murder, and injustice.

When Utah teen Annie Kasprzak is brutally murdered, one solid lead after another evaporates in a haze of rumors and lies. After a suspect is finally in custody, Annie's family fights to make sure this killer's sentencing is just.

Michelle Mockbee is beaten to death at the Kentucky warehouse where she works, and cops realize the killer is likely a co-worker. They must eliminate employees one-by-one until the suspect is finally revealed, along with an outrageous motive.

New Jersey teenager Sarah Stern disappears, and cops look to her family and friends for clues. They discover that some of those closest to her may not have been all they seemed, unravelling a tale of misplaced trust and deadly greed.

When college professor Emily Mason is murdered, police quickly arrest her husband Walter, believing he confessed. Faced with evidence suggesting he may be innocent, a small Georgia town confronts the question of whether justice is being served.