秦岭山脉的一个村庄里，住着月月父女俩。天大旱，地里的庄稼全让太阳晒蔫了。从小和月月一起长大的才才来到他家，帮助月月挑水浇地，不辞辛苦。同村的门门从江那边借来一台抽水机，他对月月讲，用它浇地就不发愁了。才才和月月爹认为农民就是土命，一桶一桶地挑水比什么都实在。可是抽水机的实用使得月月爹改变了想法。门门向月月表达的爱情，于是门门和才才产生了矛盾。月月穿上了门门给买的晴纶衫，导致了她和才才的分手。但是月月并没有跟门门走，她希望两个人的优点能合起来。

A 20-year old young man who has been brought up by a foster mother in the countryside has fallen in love with another foster child in the same "family" and the two have decided to get married. Just after this decision, the young man's real mother contacts him and asks him to come and stay with her and his father (she is a high-ranking Party official). She is against his marriage but her husband is not. In the end, the young man decides to marry at the home of his real parents, and when his foster mother shows up, his real mother treats her like dirt - it turns out that the foster mother was a concubine for awhile. Before things deteriorate any further, the husband has some news for his wife that helps her to see the foster mother in a different light.