Pop Shield

I arrive at Wobegon House and immediately feel disorientated by the walk to Studio 4Z which takes me along a non-existent corridor, now a half-familiar open plan office. Punctual as ever, I enter the studio at 14:00 exactly. It is empty. The radio-controlled wall clock reads 14:57. Hmm. I look at the source selector screen to check the time. It is stuck on yesterday at 08:22:11. The engineer I am supposed to be replacing enters the studio. This feels like I might be dreaming. Am I dreaming? I hit CTRL-ALT-DEL to log into the PC. The KVM is not responding. Oh, hang on, my mistake. This is reality.