There isn’t anything obscure or cryptic about a Rolls-Royce. Imposing, grand and ostentatious, a Rolls-Royce is the most attention-grabbing way to announce your affluence and social stature. Except for the umbrella that’s hidden within the rear doors, every other feature in a Rolls-Royce is conspicuous. But now, the uber-luxury marque is offering 50 of its elite clientele a chance to acquire a special edition Wraith that incorporates a series of secret messages.