Into his life wanders Linus Steinman, nine years old and mute, who has escaped from Nazi Germany with his sole companion: an African gray parrot.What is the meaning of the mysterious string of German numbers the bird spews out - a top secret SS code? The keys to a series of Swiss bank accounts perhaps? Or something more sinister? Is the solution to this last case - the real explanation of the mysterious boy and his parrot - beyond even the reach of the once-famed sleuth?A short, suspenseful tale of compassion and wit that reimagines the classic nineteenth-century detective story.