October rain was washing down the Silver Valley market as Victoria finished her duty in the library. She was seventeen and had a stubbornness that did not tolerate understatement or doors ajar. After lessons she would transcribe scans of old newspapers, hunting for missing names of residents. That evening she was stopped by a small ad from 1989, sounding strangely familiar. Every few issues the title repeated: 'Noise, so keep quiet', without a hint of explanation. Next to it was a grid of numbers and arrows, as if someone had hidden a map in it. Victoria scrolled through the microfilm and compared issues from different months, looking for a rule. The ad only appeared at the new moon, as if it corresponded to astronomical clocks. Someone had marked it with a circle in pencil, signing it with the initial of the former librarian, Mr Mirski. Mirski died last year and his notebook disappeared without a trace. In a desk drawer Victoria found a note: "Don't turn off the light before the third strike". It sounded theatrical, but the paper smelled of dust, ink and something persistently familiar. The library was housed in a former monastery with a tower about which stories circulated. An underground corridor was said to connect the building to the river and the old mill. Victoria sent Igor a picture of the grille and he sent back only an ironic emoticon. After a while, he added: "Your grandmother worked here in 1989, do you remember the story?". She remembered all too well: Halina had disappeared in the rain, leaving a key and a ring. From then on, secrets sounded to her like a promise, not a threat. Halina's key fitted into a metal cupboard hidden behind a map of the county, near the stairs. Inside lay a Polaroid envelope: a roof, a weathervane and three men in coats. In the background a moon like a sickle, and on the back was written: "Whisperer. 3:15". Beneath the picture was a thin map with a thread leading up the tower and to the bell. The lights in the reading room flicked on and the clock in the square began to strike the first minute. Victoria took the torch, put the Polaroid in her pocket and headed upstairs. The staircase was narrow and the walls smelled of lime and old candle smoke. At the end of the corridor an iron door waited with a chalk mark she didn't know. The lock did not give way, but the mechanism next to it had the hands set on a dial without numerals. She set it to three fifteen, feeling the metal tremble under her fingers and the cold. Something clicked, the door sprang open, and inside waited a gramophone and a coiled flag. At the same moment, someone started climbing the stairs, faster than the bell rang.