I think she's terrified because of how Season 4 ended breh.I think that moment with the Captain is exactly when Hank realize it's Walt, it's just a matter of waiting for Hank to accept it and pursue Walt. I think the next episode will be Hank knowing it's Walt but fighting with accepting it being him.
In the scene when Mike called Walt to tell him he accepted his partnership offer, Walt looked like an evil villain the way he hung up the phone and just stared out the window. And the way he played game with Jesse's mind. The crazy thing is, I don't think the transition to complete villain is over yet, I think it's still happening and he will only get more villainous.
The one thing I'm torn on is Skyler, obviously she doesn't want to be around Walt and she is scared for her life. But question is why, is it because of what we seen already (fukking Ted or giving Ted all the money) or is she hiding a secret like maybe the car wash is being audited already ?
You have Walt searching for his cash because he's about to get his family out of there and the fact that he was in real danger, then Walt basically tells Skylar he's responsible for what happened with Gus.
I don't think many women would just be able to shrug off that shyt like it's nothing. She's realizing she's dealing with a murderer... The last scene of this episode is just chilling because he's trying to comfort Skylar by saying, the hurting people, and the killing gets easier as it goes along
And then he just justifies it by saying, it's all worth it if it's for the better of the family. The real question is whether or not Hank feels the same way.