Enjoyed this puzzle a lot. Nice tight cluing. I’m not the world’s greatest cold solver, and managed about half the answers at which point there was enough to start grid filling and the checked letters rapidly got me the rest of the way. Very neat, especially the way the first part of the endgame enabled the second.
I had one clue query, which has already been addressed here, and the only thing left, which might just be me being dim, is that I haven’t yet spotted the significance of the title. Can anyone nudge me to that final piece of a splendid puzzle?