She was probably the worst introduced character ever. I mean - basically yelling at someone who is bringing you an injured dog and then forcing them to take in an *injured dog* when they don't actually have a home and you know nothing about them..... What responsible vet does that? Grrrrr.

Yeah, they *never* gave Sam any real reason for doing what he was doing, though you could extrapolate guilt and PTSD and extreme mental and physical exhaustion and all kinds of things that make it totally plausible. They just never actually *wrote* any of that, which was kinda stupid.

The bunker is marvelous! So much more to see there, in the coming seasons. :)