Good guy wins; bad guy dies.
The end, right?
At first, it all seems straightforward.

Credit: Jace Downs/CBS
While Graftons rap sheet includes drug trafficking, battery, and sexual assaults, Muldoon works with at-risk teens.
I dont know, Abby, I think we may be shoeless on this one.
Then, one by one, they realize how many holes there are in this story.
Guys, its the first shoe!
Shes NOT PLEASED that he ruined dinner and violated the info dump rule.
(The corn-cob cars proved this.)
His finishing touch is setting out a photo of him and a German shepherd.
(Every woman watching immediately becomes pregnant.)
(Blood spatter indicates the knife with sheathed when Grafton was shot.)
Harrison did a stint in juvie, but the records are sealed.
She and Gibbs agree that they need to get back to the scene and expand the search radius.
McGee, meanwhile, cant sleep.
Whos breaking the info dump rule now?
Naturally, the team drags Muldoon back in for questioning.
They come at him with all the inconsistencies, but Muldoon sticks to his story and lawyers up.
Gotta say, he does sound sincere.
It was like getting punched in the stomach.
I couldnt breathe, she says.
The fear, the smells, the pain.
You see, he raped her.
I do remember the wave of rage and humiliation and shame, she tells them.
Things moved quickly after that.
Grafton recognized her instantly and came at her screaming.
She heard the gun go off, and then he was dead.
Of course, Muldoon says covering up the crime was his idea, not hers.
He thought his way had better odds than trusting a judge to understand why she did what she did.
Gibbs asks if Harrison knows that Muldoons in love with her.
Muldoon doesnt think so.
So hey, McGees gut was right!
He identified the correct good guy and bad buy, even if the story behind it had some problems.
Nobodys pleased about that, but hey, its another day on the job.
And its another strong episode in the back half of season 13!
Now if youll excuse me, Im going to chase this with theFriendsepisode wheretheyre up all night.
Similar premise, fewer gun deaths.