Lotte gets a little sister named Roosi. Two scientists Karl and Viktor come to Gadgetville, they are taking part in a big folk song collecting competition. Whoever succeeds in recording the folk song of the world’s oldest animal species, wins the competition’s grand prize. Lotte and Roosi decide to help the scientists. Exciting and unexpected adventures await the sisters.
The people are awaiting someone special. Someone special is born: a grown man in a suit.
Orpheus can enchant everyone with his music, even animals and plants. His song can also rescue his beloved Euredice from the underworld, under one condition - Orpheus must reach the land of the living before looking to see if his love is following him.
