CAD File
Starring
Derek Jacobi
Idea
Jacob Dereki reprises his award-winning (probably), habit-wearing sleuth Cadfael to solve a crime so heinous that only a monk would have the stomach for it.
No idea what that crime is but the identity of the perpetrator should be hidden somewhere inside a complex 3-D model.
Problems
I’m pretty sure the author of a CAD file would be included in the metadata.
Solution
Douse myself in Britain’s last litre of petrol and smoke a cigarette.