Case of the Secretive Sister

When four year old Pinky Chaddha flunks the nursery entrance examination of Bangalore's snootiest school, her hyper-ambitious mother Mrs. Pammi Chaddha hires the one man who can secure her daughter's admission-- Mr. Chatterjee, sole proprietor of the Chatterjee Institute of Detection and reluctant investigator of disappearing drivers, missing maids and misplaced cats.