Noctuelle is the creator of butterflies who bring positive dreams to people. But in the Noctulle’s world, there is also another character, the bat, the exact opposite of Noctuelle. The bat catches Noctuelle's butterflies and transforms them into nightmares. When Noctuelle finds out, he decides to fight the bat in a duel. Even though Noctuelle overtakes the bat, the bat manages to bite him. Noctuelle gets suddenly into his own nightmare. He finds out that his struggle is not necessary only for the good, because in the world there must be both the good and the evil.

Writer / Martin A. Pertlíček    Story / Martin A. Pertlíček    DoP / Ivan Vít , Martin A. Pertlíček    Editor / Alexander Kashcheev    Music / Petr Vrba    Animator / Martin A. Pertlíček