Rinty is a police-dog assigned to a young Scotland Yard police-officer who covers the Limehouse district of London. Rinty is a police-dog assigned to a young Scotland Yard police-officer who covers the Limehouse district of London. Rinty is a police-dog assigned to a young Scotland Yard police-officer who covers the Limehouse district of London. Rinty is a police-dog assigned to a young Scotland Yard police-officer who covers the Limehouse district of London.