The artist invites visitors to reflect on their relationship with reality and to look at it anew. In the exhibition Ž. Augustinas asks the viewers the question "Who am I?". What could be truer than oneself, one's body, one's expressions, one's reflection? The answer to these questions would seem to be a kind of guarantee, but looking at Ž. The comfortable feeling of knowing who I am begins to fade. The artist transfers his own skin, muscles and expressions, first to everyday and then to historical characters. The real self seems to be gone, it is incarnated in others, the images of the self multiply and there is no longer a single true image. According to the curator of the exhibition, there is imagination, play, laughter, irony and the question that perhaps there is no need for certainty. The ancient Greeks had found a partial solution to such unanswerable questions. Three inscriptions greeted those entering the temple at Delphi, where the oracle gave answers to mythical heroes and ordinary mortals alike: 'know thyself', 'nothing too much', and a third, the meaning of which has been disputed for thousands of years, which explicitly links certainty with misfortune. Unlike the ancient Greeks, in today's world, uncertainty has taken on a negative connotation, and there is an attempt to eliminate it from all areas of life. "Guarantee" is a literal translation of the third inscription of the Delphic temple, which appears somewhat ironically in the title of the exhibition.