The Secret of the Pearl Necklace

Here come the summer holidays. Five young detectives are languishing from boredom in their hometown of Peterswood, until one day they learn about a stolen necklace. The kids eagerly take on the investigation, excited to outsmart their long-time rival – constable Theophilus Gun. To do this, the friends will have to resort to the wonders of disguise, endure a strange incident at the Wax Museum, and discover what a children's game of thimbles has to do with uncovering a new mystery…