The names of Martin Heidegger and Hannah Arendt do not need explanation; they have long been included in the pantheon of world philosophical thought. All the more interesting is the biographical detail that connected these two people. Their relationship went beyond contacts between teacher and student (H. Arendt was a student of M. Heidegger at the University of Marburg). The romance, which lasted 4 years (from 1925), grew into a friendship that withstood a huge time gap (until 1950). Hannah Arendt retained warm, friendly feelings for the philosopher until the end of her life and exerted all her strength, all her energy to clear Martin Heidegger’s name from accusations of collaborating with Nazism. The correspondence of two outstanding thinkers became available to the reading public in 1998, when the first edition of a collection of letters prepared by the German researcher Ursula Ludz was published.