The Japanese scientist Sekai [=the world], seeking a bright future for mankind, invents a motor that burns water. His wife Hikari [=the light], dies when giving birth to their son Aun [the beginning and the end of all things]. As a toddler Aun discovers an unusual sea snail at the beach. Sekai uses it for experiments involving his own body, which ultimately kills him. Twenty years later Euclides [=number theorist], a deaf scientist from Brazil’s capitol – the modernist Brasília – carries on Sekai’s experiments. He believes the sea snail to be the missing link to a livable future and therefore asks his wife Nympha [=pupal stage of butterfly] to find Aun. She takes on an ancient Japanese card game with the Japanese yakuza as she discovers that Aun used to gamble in Tokyo. Fairies from the woods send her an elf messenger who leads her to Aun – now serving as a priest in a Shinto shrine. Infatuation takes a hold of them. Nympha enters the world Sekai had envisioned. Euclides, by now in trouble with the sponsors of his project gets his wife to lead him to Aun’s shrine. As they arrive Aun – aged dramatically – hands the sea snail to Euclides. Delighted the latter carries out experiments while his wife tries to find a way back to the world she’d been able to experience. Euclides rejoices as he believes to having succeeded in creating ‘the future’. The fairies put a spell on him. Euclides dies. With his last breath he exhales a substance that makes the world vanish from the universe. ‘AUN – the beginning and the end of all things’ tells the story of mankind’s quest for the future, his desire to create the tomorrow, his fear of and loathing for the apocalypse. It spins the Faustian theme twice and lays bare open the inexhaustible Judea/Christian believe in progress, which by the 21st century has taken over the entire world and has succeeded in maneuvering the globe into a situation that can’t be solved by means of economics and science anymore. Enlightenment’s merits have taken the West’s ability to sense what is not to be seen, what is only to be felt. Believes are so much more than religion, than monotheistic concepts. Souls and spirits exist not only in film. Denial and neglect of eternal laws lead to extinction – of the individual and the entire human race. AUN invents rituals as well as mythologies and worships the creator of it all – nature – by playfully laying out its dichotomy with human culture. The film equals mankind’s beauty with nature by announcing that ‘everything mankind creates in nature’. Sadly the hubris ends and gives the audience the chance to heartily weep for the world.