A dying man's enigmatic last words send vicar's son, Bobby Jones, and his socialite friend, Lady Frankie Derwent, on a crime-solving adventure.
Elenco: Emma Thompson , Richard Dixon , Daniel Ings , Hugh Laurie , Lucy Boynton , Jim Broadbent , Miles Jupp , Morwenna Banks , Paul Whitehouse , Alistair Petrie , Will Poulter , Maeve Dermody , Conleth Hill , Amy Nuttall , Joshua James , Jonathan Jules .