The journal went on to describe a man—a Stasi officer’s son named Henrik, who had defected not to the West but to the underground of his own city. He showed Ingrid the forgotten courtyards, the heating tunnels, the bombed-out chapels where people whispered poetry to keep from screaming. He taught her that Berlin in was not a place but a tense: the present continuous of survival.

“The café? Long gone. But the lamppost… yes. That’s the one near the Mauerpark. Before it was a park, it was a death strip.”

Her grandmother had passed away last spring, leaving Lena a box of cassette tapes, ticket stubs from the East German railway, and a single key with no lock. Ingrid had been a woman of silences. She never spoke of the night the Wall fell, only that she had been “searching for something” in the chaos. Lena had assumed it was freedom. But the photograph suggested otherwise.