Cats are disappearing from Raven Hill. As they work at their new afternoon job at the cat shop, Purrfection, Elmo and the rest of the Teen Power gang hear of more and more disappearances. Curious and worried, they decide to try to solve the mystery. Then everything changes. Elmo's own cat, Shadow, is in danger. Now his search for the missing cats is desperate. He knows that he has to find them before it's too late.(Libraries Australia)