The Shadow in Apartment 9

The Shadow in Apartment 9A quiet residential building becomes the center of a growing unease when strange photographs begin appearing under residents' doors-images taken from impossible angles, at impossible times. When Evelyn receives a picture of a man she hasn't seen in years, she is pulled into a hidden network of watchers who map lives through tokens, receipts, and meticulously kept ledgers. As neighbors band together to uncover who is observing them-and why-they discover a system far larger and more organized than voyeurism.
Storage units, river routes, rooftop caches, and coded symbols reveal a chilling truth: someone is curating their lives, testing their reactions, and deciding who stays, who disappears, and who is "moved."With the help of a mysterious man from Apartment 9, a rooftop witness across the street, and a growing circle of reluctant allies, Evelyn must navigate a labyrinth of false alibis, shifting nodes, and vanishing evidence.
Every discovery brings them closer to the heart of the network-and closer to becoming entries in the ledger themselves. The Shadow in Apartment 9 is a tense, atmospheric thriller about surveillance, community, and the power of ordinary people who refuse to be reduced to lines on someone else's list.