Simply incredible! The most famous cat-detective, Winston Churchill, is back on the case! And it’s all because his family is in danger. Someone going by the nickname Phantom sends threatening letters to Kyra and her family. First, the mysterious villain stole Werner’s car and Grandma’s handbag—then… the cats—Odette and Winston! The mustachioed sleuth is furious: no one is allowed to hurt his little ones! He has to find them and expose the Phantom. But how can he catch him if he’s invisible and leaves no traces?