生活原来是这样的

In an ordinary metropolis, people immerse themselves in their own lives—some assemble models, some sway to music, while others feast heartily at the dining table. At the entrance of an apartment building, a bespectacled young man steps out onto the street. But after just a few steps, he encounters a dejected beggar by the roadside. The young man pauses, hesitates briefly, yet still takes a coin from his pocket and tosses it into the beggar’s bowl. He can’t help but ask, “Why would someone as handsome as you become a beggar?” The beggar doesn’t answer; instead, he picks up the one-yuan coin and smiles bitterly. Afterward, leaning on his crutch, the beggar continues on his way, uses the coin to buy bread, and in his haste, ends up choking on it. He rushes into a restroom to drink water, only to accidentally step on a dog’s tail upon exiting. This incident triggers a chain of unexpected events, turning the lives of many upside down… Synopsis from Douban (https://movie.douban.com/subject/6307281/).