Sabrina and Robert Lamone had an open marriage where other couples came into their bedroom, but when Sabrina's brother was found shot in their home, it appeared to be a staged crime scene.
A convicted felon violently robs a convenience store, holding a gun to the head of a female employee and forcing her to give him more money from the safe.
Andy's alibi comes under question as detectives learn more about the night Michelle was murdered.
Susan Powell and her two young children mysteriously vanished one day while her husband, Josh Powell, claims that he took the boys camping during a snowstorm. New evidence surfaces in the investigation of the heartbreaking mystery of what happened to the Powell family.
The stories covered in this episode are: a fatal car accident with a strange twist, an apartment with multiple medical mysteries, and a vacation gone wrong.