Silver Cross, the sole Earthpony Inspector in the New Trottland Yard, has never solved a case for the Yard before. Being a blank flank at her age, doesn't help her reputation amongst her co-workers either. Now her boss has recieved a letter from his hometown, with the perfect case to rid himself of his least favorite mare… The case she is given to prove herself however, is more then strange.

What none of them realize is, that Silvers special talent is exactly what is needed for this case…