Adapted from Yanase Takashi's picture book, this animated tale delves into the bond between Muku-muku, a mother dog searching for her lost pup, and Buru-buru, a young lion yearning for his mother. Envisioned by Tezuka Osamu as a musical series exploring the emotional journey of these two characters, this animation remains unfinished, leaving the heartfelt connection between the canine and feline duo untold.