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On the Dean case, phones are examined for communications between persons of interest. On the Woodson case, is the suspect's family hiding something.

Julia Lundstrom was happy being single until she met Adam Lynch. But as the relationship crumbled, she discovered he was one of the FBI's most wanted criminals.

Adrian longed for adventure and professional gambler Ernie seemed the perfect match. They enjoyed globetrotting fun together - until Ernie's parents were murdered.

When Angela began to date fellow nursing assistant Halinton, she was elated - until his arrest for fathering a baby found in the bed of his mentally ill patient.

When Robin met Kevin, she found true love. After nearly 20 years together, Robin never thought she would help convict him of sexually molesting their daughter.

Tammy disappears after leaving work. Her family finds a note saying she's gone for a walk, but searches yield no signs. What happened to Tammy.

When a good-natured casino worker is found dead in the woods in the small town of Laurel, Montana, every customer becomes a suspect.

The Bride Who Will Never Be. When Melanie marries James Addie, she believes she's found the perfect husband, unaware he leads a double life that one day will end with death.

When a woman discovers her married son engaging in an affair with his 14-year-old stepsister, it creates a family rift that will end in tragedy.

After a night at home watching movies, 18-year-old Zoe Campos disappears the next day. Investigators scour her Facebook account to unlock clues.

In Howard City, Michigan, detectives investigate a night of horror that ends with the shooting of beloved couple Robert and Norma Bean in a gravel pit.

The discovery of a mutilated corpse prompts an investigation into a trio of murders, an unreliable informant, and a deadly cartel. Can Demery close the case.

A caller directs police to a quiet suburban block - and McDaniel Smith's body. Demery learns of a legal dispute and an aspiring hero with a history of violence.

I Have a Surprise for You. A woman arrives at her parents' house to find them bleeding on the floor. Police uncover the shocking truth and confront a cunning teenage psychopath.

When a former escort hires a hitman to kill her husband, she thinks she's committed the perfect crime. Little does she know police are recording her every move.

A charming 20-year-old asks to help authorities with a murder investigation. He claims to have met one of the three victims, but detectives suspect otherwise.

In Colorado, a missing woman's roommate claims she'll do anything to help find her. Investigators fear they may have a rare female psychopath on their hands.

The body of a promising young radio host turns up near a road in south Houston. Det. Harris takes the case, and uncovers a tragic tale of love and deceit.

When a man claims he is responsible for the deaths of two teenagers while defending his home, detectives must determine the truth from madness.