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The train stops. An old man gets on the train. He looks around and wants to find a seat. Then he sees one and goes to it, but there is a small bag on this seat, a young man sits beside it. "Is this seat taken (被占用的)?" asks he old man. "Yes. It's for an old lady. She gets off to buy some fruit," says the young man. "Well, I'll sit here for a few minutes. When she comes back, I'll leave." Soon, the train starts. "She doesn't come, but her bag is here. Let me give her the bag," the old man says and throws the bag out of the window. "Don't do that! It's my bag," the young man shouts and tries to stop, but it's too late.