Before liberation, in a small village called Moon Bay at the foot of Yuanbao Mountain and by the Moon River, among three families with huge disparities between rich and poor, some were doing dirty things that were not humane to outsiders, and some were doing tragic and helpless things. What kind of emotional entanglements are there between the three young men and women born in these three families? This is a sad and sighing historical time and long past event that condenses the sorrow and joy of life!