Kematen. What does man need to live a happy life on the Earth? Although he does not own much, Oswald Mur has made his great dream come true and 10 years ago built his own private chapel, including statues, paintings and decorations, all made by himself. At the same time, Oswald loves music and in particular “The Three Penny Opera”, in spite of “the deep evil that it reveals”. Oswald lives in solitude, with only the company of his God - for whom he rings the bells - and of his beloved cat "Poppele". Careless of social conventions, he created his own world living on the borders of the outer world. The film takes us inside a small universe, where all the things, even the most trivial, are made with great love and where the infallibility of the human being is tenderly tested. What type of life do we aspire to? Do we have to adapt and live the life of others or do we have to choose our own destiny to find happiness, ignoring, if necessary, the social conventions?