"Plot design" is a term that refers to the process of creating the story and structure of a work, such as a novel, film, or video game. In Engpsh, this term can be translated as "plot design" or "story design."

Here is an example of how you might use this term in a sentence:

"I spent hours working on the plot design for my new novel, trying to make sure all the elements fit together seamlessly."

Alternatively, you could say:

"The story design for the new video game is really complex, with multiple branching paths and multiple endings."

I hope this helps! Let me know if you have any other questions.