Episode 25: “The Pipeline”
Underground: The Red Pipeline Leads to a Hidden Power. There's No Coming Back.
Somewhere Between Sant Pau and Sarrià — 4:17 PM
The map Mateo left behind wasn’t a route.
It was a code.
Colored pins traced Barcelona like a circulatory system. Red for Raval. Black for Eixample. Green for Sarrià. But it wasn’t geography—it was infrastructure.
Lucía stood over a city works archive in an abandoned office near Plaça de Tetuan. She clicked op…
