Chapter Four: The Lowest-Cost Death

“Punctuation marks the boundary,” Gu said. “With a period, the event title ends there. Without one, the following field may be read as part of the title.” Song opened the raw record. Immediately after STATION REMOVED came LOCATION=B0409. Chengjian might not have treated it as a backend parameter. It might have read the instruction as STATION B0409 REMOVED. Line Four, backup platform nine—the place under their feet. “This station wasn't abandoned,” Gu said. “It was removed by a rule. Maps, operating records, and everyday attention all route around it, but the physical structure remains.” “It is also the nearest maintenance entrance to the core,” Song said. “Cheng Shu needs you to open it.”