Um, everyone talks about Hank dying in the last episode and if he does or not.
No one is talking about how those guys were there to kill Jesse, and they want Jesse dead to force Walt to cook for them again. This is "that" moment. Jesse dies. Hank may or may not die, but it is now irrelevant. Hank's partner probably dies because someone else has to die in all of that.
You now have Walt left, forced to cook for the Nazi's, and realizing that this will never end. He goes on the lam, only to show up where the second half of season 5 picks up. With a beard, a gun, and intent on killing the Nazi's.