The Invisible Roommate
Nina had lived alone for six weeks when a cup of coffee appeared through the little hatch above her kitchen counter. A voice apologized for using the last of the milk. She opened the hatch wider and found another kitchen facing hers, complete with a startled man holding two identical mugs.
Owen's lease described the same apartment number, the same floor area and the same exclusive access to the hallway. The landlord stopped answering after the second phone call. Nina measured the rooms. Owen photographed the fire exits. Together they discovered that a renovation had divided one flat into two while leaving a service corridor concealed behind the wallpaper.
At the end of the corridor was a third door. Behind it, they found the building's original plans and a tiny office filled with unopened maintenance requests. The landlord had counted the shared corridor in both leases and hoped neither tenant would notice. Nina wanted to move out. Owen, who had finally found somewhere near his new job, asked whether there was another way to stop being invisible.
They took the plans to the tenants' association and negotiated separate legal leases, a repaired exit and a shared kitchen they could both afford. The hatch stayed. A week later, Nina slid a cup through it with a note: Your milk, my coffee. Owen returned it with a question about dinner. She opened the proper door to answer. Becoming roommates, she decided, ought to begin with being asked.