As we don't really know the 'Metzer Story', if it's a typical story, the key elements could include a protagonist, perhaps named Metzer. There might be a conflict that Metzer has to face, like in a story of struggle against a difficult situation. And the setting, which could be a small town, a big city, or a fictional world. Also, the resolution of the story, how Metzer overcomes the conflict or what happens in the end is also a key element.
I don't know the exact key elements as the 'Metzer Story' is not defined clearly. But generally, key elements in a story could be the characters, the setting, and the main events.
The 'Metzer Story' could have various key elements. If it's a personal story, then the experiences and emotions of Metzer would be important. For example, if Metzer is an immigrant, his journey to a new place, the cultural shock he experiences, and how he adapts would be key elements. Or if it's a business - related story, the decisions Metzer makes, the competitors he faces, and the growth of his business could be the key elements.