Lets hear it for Walk-A-Mile day!

The man used a code Echo Whiskey 2770 that McGee recognizes as an old NCIS ID.

Now shes the only person he trusts.

NCIS - Diona Reasonover as Forensic Scientist Kasie Hines

Sean Murray, Diona Reasonover, and Gary Cole.Greg Gayne/CBS

Weston asks if Webb has contacted NCIS again, and Parker says no.

But if Kasie trusts Webb, thats good enough for Parker.

Can you say dirty bomb, kids?

Theyre shady as heck about it, so no wonder Webbs in the wind.

I still trust Webb and his warm, melodious voice.

The clues start flowing after Parker sends an exhausted Kasie to the diner for some food.

But I still trust him!

(This is why I will someday be kidnapped myself, Im sure.)

Walk-A-Mile pays off in spades when the team assembles the random bits of evidence from the diner.

It leads them to a truck stolen from Enchanted Acres Landscaping, which they track to the safe house.

There, Kasie jumps in front of Webb to defend him from her team.

Sure, Webb nabbed her from the diner, but his gun wasnt loaded.

Twas a frame job!

So Webb is now free to come in from the cold.

He thanks Kasie, who in turn invites him to join the team for chimichangas.

And when a phone rings on the NCIS desk next to her, she firmly declines to answer it.