Rubin, koldunya i keksy so shprotami

Novoe zloveschee prestuplenie v gorode: tainstvennaya figura na letayuschem pylesose vorvalas v yuvelirnyy magazin i pohitila dva rubina pod nazvaniem «Krysinye glaza». Neuzheli dlya togo, chtoby vernut ih kryse, kotoroy oni kogda-to prinadlezhali? Kefir, Gavrosh i Rikoshet nachinayut rassledovanie. No v takom dele bez koshki ne oboytis. Prekrasnaya Matilda uzhe protyagivaet enotam… lapu pomoschi!