A synopsis is a brief summary that captures the main points or plot of something longer, like a book, movie, or play. When you write a synopsis of a novel, you're condensing hundreds of pages into a few paragraphs that tell what happens without including every detail.

Think of a synopsis like a movie trailer made of words. It gives you enough information to understand what the story is about and whether you'd be interested, but it doesn't reveal everything. A synopsis of The Lion King might explain that a young lion prince must reclaim his kingdom after his father's death, but it wouldn't describe every scene or conversation.

Teachers often ask students to write a synopsis to show they understood the main ideas of what they read. A good synopsis includes the essential elements: who the main characters are, what problem they face, and how things turn out, without getting lost in minor subplots or side characters.

When you read a synopsis before starting a book, you're getting that bird's-eye view of the story, seeing its shape before diving into all the details.