Pursuing After Adler features: * 271 pieces! * Three minifigures - Irene Adler with flowers, Professor Moriarty with top hat, and Sherlock Holmes as a beggar! * Horse-drawn carriage with room for Irene Adler and Moriarty inside! * A trap door at Moriarty's seat! * A street corner with a lamp! * A coal bunker! * And a kitten!