The Villa Cornelia theatre is preparing for the grand performance of Paparini, the famous opera singer. Panic ensues when the audience realizes their jewels have been stolen during the performance. The strange thing is that they do not know when or how it happened. Perhaps the viewers were too distracted? It's up to Cloti, the detective hen, and Matias Plun the rabbit, her sidekick, to solve the mystery." "El teatro de Villa Cornelia se esta preparando para la gran actuacion de Paparini, el famoso cantante de opera. Cunde el panico cuando el publico se da cuenta de que sus joyas han sido robadas durante la obra. "Lo extrano es que no saben ni cuando ni como paso. Quiza estaba el publico demasiado distraido? Depende de Cloti, la gallina detective, y Matias Plun el conejo, su asistente, resolver el misterio.