Breaking Bad Season 5, Ep. 8 "Gliding Over All"

Spoiler Alert: Immediately after Walt went for his PET scan for cancer, punched the paper towel holder in anger I assume, things started to change fast. He did a 180, gave Jesse his money, and told Skyler he is out (of the drug business). He is acting like he's trying to go back to his old life, as though he knows it's over--but then again, who knows?? Walt has become such a good liar and schemer, it's hard to tell if he has something else up his sleeve and a plan for all that money in the storage space. The cancer is back and he knows he no longer is going to be able to be 'Gus" after all??? Yes, Hank then finds out about WW, but don't forget about the first scene of episode one when Walt is in a diner, having breakfast, with a wig or hair and using a fake name. What is that about? I think Hank confronts him in the next season, and Walt goes 'on the run'...but keeps his Czech Rep. connections. This show is so amazing, it keeps you guessing and trying to figure out what will happen next. How can we wait til next Season??