Full of humor and mad adventures underwater odyssey of a small octopus and her fairy friends.

It is the year 2100. The level of the oceans rose so much that humanity left the earth. Now the hosts of our planet are all aquatic beings. Little octopus Macunia and her friends: Ewka - crazy fish monk fish and Ala - neurotic shrimp, underwater catastrophe lose their home. Unfortunately, in their area the stocking density is so high that underwater construction is not following demand. It is not easy to search for free accommodation on a reasonable level. In this situation, friends decide to go out to the unknown in search of a new home. It will be colorful, fun, sometimes dangerous, but always interesting. Submarine crews will reach the sunken streets of New York, the wreckage of the Titanic, and even the faraway Arctic. On the trail will meet a lot of unusual beings, will make a great friendship and discover more underwater mystery.

Under pressure, life gets complicated.