The foolish son cannot find a wife, and causes his mother and sister to become pregnant by doing despicable things in his hometown.

The story follows a foolish son who, unable to find a wife in his rural hometown, falls into despair. He begins committing depraved and outrageous acts, ultimately impregnating both his mother and sister. The film uses extreme plot elements to depict the distorted relationships and moral decay within a rural family, brimming with taboo tensions and conflicts.