By night she walked literal edges. The city’s rooftops were a secret language she’d learned to read. Fire escapes were ladders through memories, cornices became narrow ledges for thinking, abandoned water towers offered domes of sky you could climb inside like a confession booth. She’d take photographs from those heights—grainy, honest frames of the city at its most honest hour—and sell a few to a magazine that liked the raw, uncomfortable angles. They never asked for her name.