A science fiction writer is gifted with the ability to materialize his thoughts and inadvertently brings a group of aliens to Earth.

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.—nixona