The broadcast changed Neo-London. What comes next is harder.
Cipher Reeve survived the Signal. Now he has to learn to carry it.
Relay 3 is stabilizing. Hyde is no longer just a survival mechanism — he is becoming something else. And Dominion, having catalogued what happened in Sector 4, has begun to understand what Cipher is. Not a threat. An extinction event.
The window Book One opened is closing. What Cipher does before it shuts will determine whether the Signal survives long enough to matter.
The ConOps21 series continues. The relay ladder climbs.
Book Two of twelve. What was buried is beginning to breathe.
DC Davies writes from inside the systems the stories are about. Before the fiction, there was a decade of independent research into AI architectures — memory, governance, multi-agent inference, the unglamorous plumbing that decides what a machine is allowed to remember about you. ConOps21 didn't come from imagining a future. It came from extrapolating one that's already being built. ConOps21: Subversion Protocol — Black Signal is Book One of a twelve-volume techno-thriller series, published under ACME Book Company™ LLC, an imprint of Reality String™ LLC. The wider ConOps21™ universe extends into an Unreal Engine 5 interactive adaptation and a live alternate reality game running in parallel with the novels — same canon, different angles. The signal has been transmitting for longer than this page suggests. DC Davies lives and works in Wisconsin. The research is ongoing.