ABSTRACT Perhaps reading the central piece of Heidegger, Being and time, eighty years after its publication, it's something, according to the opinion of some academic, as difficult as swimming in sand. A major difficulty that face the reader of Heidegger has to do with a certain willingness to get in the structure of Dasein omitting the time of the drama. Heidegger designates this time as the ontic roots of the ontological research. But the roots are always the ontic roots of the researcher, of the reader, those of each of us. The reader of Being and time, may find the inevitable experience of the unbridgeable distance, the abyss, or the separation between the analytics of Dasein and the object of analysis, that is, its very existence, its Dasein. There is perhaps one explanation: we have not worried by identifying the hermeneutic situation itself from which the reading of Being and time becomes possible. In this article we would like to propose a way of entry into the structure of the existential analytic, following a certain dramatic guide one that can be sketched in some parts of the road that Zarathustra proposes to his disciples. Keywords: Dasein, analytic of Dasein, facticity, factical life, hermeneutics of facticity, interpretation, philosophical life, structure, drama.