Doghouse Reilly, dog detective with a muzzle for a puzzling mystery is back! Local legend has it that the ruthless Toad in the Hole gang bungled the biggest crime ever to hit the neighbourhood- the great treasure-train robbery. A map marking the secret location of the missing train and its booty of precious jewels is at large and EVERYONE wants to get their hands on it. Meanwhile Doghouse Reilly has got his paws full looking after a dippy daffy duck. . . .