Sorry everyone - this is going to be a bit old hat for many of you but I started this puzzle late, having been away for a few days. Finished the grid and found the two symmetrically-placed names (not people - thanks malone!) after researching the story - most enjoyable!
I have the 4 additional words removed from clues before solving but don't see the connection with the theme (not that I suppose it matters), and I wouldn't have twigged the connection between the 3 words removed from the answers and the 2nd word of the theme had I not found the deception first.
All in all, a nice puzzle...