A knife-switch was the simplest electrical device ever invented: solid copper on solid brass, either open or closed, with no room for administrative debate.
Julian Vance stood on the oak timber of Tie #015, his back pressed against the arched brick niche in the tunnel wall. Through the damp subterranean gloom, forty yards behind the train, the sound of tearing metal and screeching iron crowbars echoed from the rear of Car #4.
As Magistrate Silt’s overhead inspection trolley shrieked to a halt on the ceiling monorail above Car #4, its vanguard winch-hooks released six figures clothed in rotted, oil-soaked leather duster coats, dropping them from the emergency ventilation catwalks directly onto the flooded track bed behind the consist.
They were Magistrate Silt’s reserve detachment of Unclaimed Skin Bailiffs.
They were not leaping across the timbers. They were not balancing on odd-numbered ties.
They stood brazenly with both boots planted flat across Tie #002, Tie #004, and Tie #006. The exact even-numbered timbers that were supposed to drain a man’s life in a fraction of a second under Sheet Z Rule Two.
The black water swirled around their iron-shod soles, yet no temporal fire touched them. No osteoporosis withered their limbs.


