This sentence came from the online literature " Lord Snow Eagle ". He was originally a guest who didn't want to go home, but he fell in love with drinking. In the end, he didn't have any money on him and missed the pretty woman in the alley. In this sentence," a traveler who doesn't return home " referred to a traveler who left home," a drunkard who is in love with the wind and dust " referred to a person who is addicted to drinking," a penniless person " referred to a person who is in a difficult situation without money, and " a pretty woman in an alley " referred to a person who has missed a beautiful woman he met in an alley. This sentence described the story of a traveler who messed up after drinking to express his feelings and helplessness towards life.