Amid the bustling atmosphere of New York City, Paul, a stressed businessman, feels increasingly worn down by the burdens of daily life. To escape the pressure, he decides on a spontaneous break and books a trip to Berlin-a city he has never visited but imagines as a place of peace and relaxation. Yet even during the flight, an eerie sense of unease washes over him. A feeling of dread takes hold, as if something dark and menacing lingers in the...