Fresh from their adventure in Hong Kong, Hazel Wong and Daisy Wells are off to the Rue Theatre in London to face an entirely new challenge: acting. But danger has a nasty habit of catching up with the Detective Society, and it soon becomes clear that there is trouble afoot at the Rue. Jealousy, threats and horrible pranks quickly spiral out of control - and then a body is found. Now Hazel and Daisy must take centre stage and solve the crime before the murderer strikes again.