The three friends have been playing together since childhood. They feel that life is getting the same every day. After accumulating too much, they realize that life has changed beyond recognition. Their destinies were so different. One never left Xitian River and was hanged on an elm tree in the end; one went to the city and lived in a small wooden box when he came back and was buried on the Xishan Mountain next to Xitian River; the last one went south along the Xitian River and kept going south...
Intention: Our days are spent in repetition day after day. Only when we accumulate too much do we realize that our days have been changed beyond recognition.