A grid with no stamp and no return address.
Tuesday, October 14, 1924. Iris has seen every kind of reader mail: fan letters, complaints, a marriage proposal written as a cryptic clue. This morning's envelope holds a crossword signed "The Constructor". By midnight a man will be dead at the Blue Lantern's piano, and the crossword will have known how.
Every clue is a puzzle, and every puzzle hands you a piece of evidence.
A cipher in a dead man's pocket. A switchboard log, a dance card, a torn letter, a galley full of misprints. Each case has exactly one answer, and the game proves it: no guessing, no leaps, nothing hidden from you.






