Sensation! A museum has been robbed in the Animal City. Dangerous criminal Zyza stole the famous painting "Anaconda Smile". This is not just a picture, but a mystery picture: whoever solves it will receive countless treasures. The inhabitants of the city are terrified! But it's too early to give up! The brilliant detective cat da Vinci takes over the case. He promises to find the painting, return it to the museum and, of course, re-educate Zyza.