Parallel Prisoner Pancake

Who: Justin
Where: Prison, Blue Dwarf
When: After the Coronation and the mining started
Justin's days weren't really very exciting. The most exciting thing he'd seen all week was a space weevil crawl up to his bowl of gruel, then turn its nose up and scurry away. Prison food wasn't even good enough for vermin.
That was why he was shocked when he was asked by the guards to get ready to go outside. Apparently prisoners were allowed out of their cells as long as they performed menial duties like mopping floors and making number plates for Starbugs.
So Justin was mopping the floor on deck 388. It wasn't very exciting, in fact he hated it. But he hated it less than sitting in his cell contemplating about how he could have had everything and now he had nothing.
He noticed a flash of light in the Wormhole Drive room which was nearby. He took his mop and went to have a look. Sparks flew around the room, bouncing off the equipment. "Oh bollocks!" He said, noticing the problem. "I better turn this off immediately." As he rushed to pull the plug before the sparks shorted out the entire ship, he was stuck by a lightning bolt on the back, causing him to fall flat on his back.
When he woke up, everything was different. It looked like the Blue Dwarf, but wasn't the same. Things were dirty, and darker, and there were zombies.
"What?" He yelled, as he saw a zombie walk past outside. He peered out, to see several holographic creatures, their physical forms glitching occasionally. The creatures noticed him and turned, he could see the letter 'H' on each of their heads, buried deep into their gross skulls.
They snarled, and ran towards him, slashing with long bony hands.
"Help! Heeeeelp!" Justin cried.
<Tag Davie, can you come save me please!>