Elizabeth Vargas

It's the little details that can be the undoing of one who would devise the perfect crime. The first clues for police arise out of the Whitaker's last supper. It was a celebration of Bart's announcement that he had just graduated from Sam Houston State University.

It's the little details that can be the undoing of one who would devise the perfect crime. The first clues for police arise out of the Whitaker's last supper. It was a celebration of Bart's announcement that he had just graduated from Sam Houston State University.

A tiny imperfection in Bart's plot that became a big crack.

A tiny imperfection in Bart's plot that became a big crack.

In Sergeant Slott's mind, Bart is now a person of interest. At the time that you're celebrating this, are you enrolled in college?

In Sergeant Slott's mind, Bart is now a person of interest. At the time that you're celebrating this, are you enrolled in college?

Bart lying to his parents about attending school when in fact he was hanging out in a townhouse that they had given him as a present.

Bart lying to his parents about attending school when in fact he was hanging out in a townhouse that they had given him as a present.

Kent is blindsided by his son's lie.

Kent is blindsided by his son's lie.

He may be proven a liar, but there's still no proof that Bart is a scheming killer. But then a police officer raises a big red flag when he remembers a call to this house two years earlier.

He may be proven a liar, but there's still no proof that Bart is a scheming killer. But then a police officer raises a big red flag when he remembers a call to this house two years earlier.

Misunderstanding or not, in light of the murders, it is significant to Sergeant Slott.

Misunderstanding or not, in light of the murders, it is significant to Sergeant Slott.

and now a prior instance of an alleged plot by Bart Whitaker to kill his family.

and now a prior instance of an alleged plot by Bart Whitaker to kill his family.

They warn Bart's father, who refuses to believe that his son might be involved.

They warn Bart's father, who refuses to believe that his son might be involved.

Indeed, Sergeant Slott has little more than a hunch about Bart and a lot of questions.

Indeed, Sergeant Slott has little more than a hunch about Bart and a lot of questions.