Burt and Squirt – the Town of Wellsley’s premiere detectives – are missing! Usually, whenever there’s a mystery to solve the famous detective duo leads the case, but not this time. Jacob-bobber and many more of the orphans from the Picadilly Place Orphanage must snoop out and solve the case all on their own. Of course, the ever-resourceful Professor Noodle and his faithful rabbit, Hosanna Hopper, provide additional help and gadgets. As the mystery progresses, it becomes clear it isn’t an easy task because Mean Mr. Poutndoubt and his trouble-making Blooper Battalion are never too far away with more than one trick up their sleeves.