Gifted Girls. Daring Dames. Marvelous Mysteries.The Secret Spy Society is back with a new case to solve!After officially naming themselves the Petite Private Eyes, Peggy, Rita, and Dot are ready to take on a new assignment from the Lady Spies. The Fashion Twins, two local designers, have been robbed! When the girls go undercover to investigate, they find themselves joining a curious scout troop run by a mysterious scout leader. With the help of the Lady Spies and a feisty pet cheetah, will the girls crack the case and make some new friends? 

Gifted Girls. Daring Dames. Marvelous Mysteries.The Secret Spy Society is back with a new case to solve!Peggy, Rita, and Dot are practicing for the upcoming band concert. But when the school's instruments start to disappear one by one, their big performance is in jeopardy. With the help of some secret codes and the most enigmatic women in history who worked as spies, with the girls be able to solve the mystery and face the music?