The murder of a Texas man reveals a deadly love triangle and destroys two families.

When a young Marine goes missing, police uncover his troubled marriage and a deadly plot.

A school nurse pulls the trigger, but was it self-defense or murder?

A mysterious bar fire reveals a murder and one woman's desperation to cover up her secret addiction.

After a deadly fight, a mother's secrets are exposed but she has a few surprises for the jury.

An elderly woman's death leads to shocking revelations about her daughter's double life.

A mysterious death leads one family into troubled waters as they search for justice.

After an alcoholic millionaire dies of seemingly natural causes, an unexpected betrayal reveals there may be more to the victim's death - and to his beautiful party-girl niece - than first meets the eye.

A family's suspicion leads them to the grisly truth about a young father's disappearance.

A pretty blonde survives the attack that kills her husband – but will her story hold up?

A devout mother pulls a gun and exposes the problems in her marriage and her mind.

A troubled small-town teen moves to Las Vegas in search of adventure, but Sin City gives her much more than she bargained for. Is she guilty of a gruesome murder, or an innocent victim of circumstance?

Best friends band together after a husband's death, but are they sharing a deadly secret?

A hunter's death has authorities tracking a killer, but the trail leads surprisingly close to home. (also shown as S12:E10)

When Latin pop star Selena is found bleeding to death in a hotel lobby, authorities begin to suspect that Yolanda Saldivar-her number one fan and close friend, may not have been as loyal as Selena thought. (also shown as S14:E13)