Robert is a SF writer, who realizes that he can make his thoughts material. Because of that, a group of aliens arrives to Earth. Their leader is Andra, who shows affection for Robert, which does not please his girlfriend, Biba. A monster, Mumu, has arrived together with the visitors from space.

A wonderful fairytale about looking for love, defeating evil and learning some valuable moral lessons on the way. The story begins with the young Prince Velen , who is left in charge of the castle and his three sisters. During the night he has a visitation and before he knows it, all his sisters are married off and gone away, and himself falls in love with beautiful Večernice.Now he is faced with the King's wraths and charged with a quest. The journey, however, hides obstacles and danger; not only treacherous merchants and robbers, but also a evil wizard Mrakomor...

Dorota, a bad woman married the miller, out of sheer greed drives him to death. She then took the mill away from his son Peter and threw him out of the hime. Lucifer, who is known to rule in hell, sends out the devil Janek. He is supposed to fetch Dorota because the measure of her earthly sins is overflowing. But the devil himself can not handle this evil woman and flees to the military. There he meets Peter. By joining forces, they finally succeed in transporting the wicked Dorota to hell. Since then hell is hell. But for Peter, who is suddenly in possession of a magic mantle, begins a nice time, because strangely, the prince shows great interest in him.