June 1954.

A radio sits on a desk at the University of Manchester.

It crackles with fragmented signals — encrypted transmissions carrying messages that were never meant to be lost.

Alan Turing's birthday month. The longest day of the year approaches.

You are a student who has found his last notebook. Inside: instructions for decoding the signals. Each one carries a voice from history — a message of Pride, of identity, of being seen.

Listen. Repeat. Decrypt.