A boy, who every night admired the beauty of the starry sky, noticed through his telescope that ominous-looking spots appeared on one beautiful and rainbow planet. He immediately realized that this was not good, and sent a self-constructed robot to the aid of the inhabitants of the mysterious planet.
The Merry Master arrived in the enchanted city and defeated the evil witch Tosca.
Based on the Tajik folk tale about the fish Guldor, a young man and a cruel padishah.
