Twelve-year-old Clara Dooley has spent her whole life in the crumbling Glendoveer mansion, home to a magician's widow, a cage full of exotic birds, and a decades-old mystery. Clara loves old Mrs. Glendoveer, but the birds in the aviary frighten her--they always seem to screech and squall whenever she's near. And then one day, the mynah bird speaks, and a mystery starts to unravel. Clara discovers dark secrets about the family, and about her own past. Somehow the birds in the aviary seem to be at the center of it all, and Clara can't shake the feeling that they are trying to tell her something. . . .