Well, in the 'the miser short story', the plot often centers on the miser's relationship with money. He values his money above all else. There may be a part where he loses some money and goes to great lengths to get it back. His actions due to his miserly ways can create a chain of events, such as losing friends because he is always worried about money being spent when he is with them.
The main plot usually revolves around a character who is a miser. A miser is someone extremely stingy with money. In the story, this miser might face various situations that test his miserly nature, like opportunities to help others but being too greedy to do so.
Typically, in 'the miser short story', the main plot could involve the miser hoarding wealth. He might deny himself and others basic comforts just to save money. For example, he could refuse to buy warm clothes in winter to save a few coins. This behavior then leads to a series of events, perhaps causing conflict with family or neighbors who think he is being unreasonable.