An elderly man near the end of his life passes lonely days writing letters to an old friend. The arrival of a new occupant in the home opens the doors to his past and changes everything.
South America, 1960. A lonely and grumpy Holocaust survivor convinces himself that his new neighbor is none other than Adolf Hitler. Not being taken seriously, he starts an independent investigation to prove his claim, but when the evidence still appears to be inconclusive, Polsky is forced to engage in a relationship with the enemy in order to obtain irrefutable proof.