Passion is what creates suffering … During this walking tour, we look into the ups and downs of love - and gaze into many abysses. But the romantic episodes should not be neglected either. Hearts and bouquets of roses - these are the typical symbols of love. But what is actually behind them? How did they become messengers of this feeling that moves the world? And what is it about this Valentine on whose day roses, chocolates and hearts change hands by the thousands? Where do the customs come from - and how did people show that they liked each other in the past? Gods and goddesses of love, messengers of love and love songs line our path.