It's not the plot, but the details of what happens in the story would remain constant.

故事中的细节，而不是情节，会保留原样。

youdao

He exaggerated the details to spice up the story.

他添油加醋，使故事更有趣味。

《牛津词典》

I launched into the parable, embellishing the story with invented dialogue and extra details.

我开始投入地讲这个寓言，编了些对话和额外细节为故事添油加醋。

《柯林斯英汉双解大词典》

She wrote down all the details of her dream and developed it into a full story.

VOA: special.2010.01.20

Add up your experiences and your accomplishments and the particular details of your life as what the story is about.

把你生活中的经历和成就,以及特定的细节相加才是关键。

耶鲁公开课 - 死亡课程节选

From what we know about a man like Murlock, we may try to imagine some of the details of the story told by my grandfather.

VOA: special.2009.10.31

Couric was appropriately skeptical, pressing Te'o out on some of the inexplicable details of the story never seeing "Lennay" in person, never visiting her in the hospital.

WSJ: The Truth About Te'o's Truth��Jason Gay

The Post excerpts Sunday and today tell for the first time the full details of the story behind the frenzied rush to the bedside of ill Attorney General John Ashcroft by White House Chief of Staff Andrew Card and White House Counsel Alberto Gonzales in March 2004.

FORBES: Safeguarding Limited Government

The Iraqi newspaper al-Mada broke the story, details of which were carried in European newspapers on January 28.

CENTERFORSECURITYPOLICY: Documents: Saddam bribed French with oil