Last updated: February 2026
Science Fiction Post-apocalyptic Plot Ideas (10 Story Starters)
Use these ideas to build a tight outline fast, then draft Chapter 1 and test reader response.
10 Post-apocalyptic plot ideas
- 1. A science fiction setup built around 'Post-apocalyptic': the story opens with 'science fiction books', but the protagonist’s goal immediately conflicts with the trope’s expectation. End Act 1 with a forced decision.
- 2. A science fiction setup built around 'Post-apocalyptic': the story opens with 'space opera kindle', but the protagonist’s goal immediately conflicts with the trope’s expectation. End Act 1 with a forced decision.
- 3. A science fiction setup built around 'Post-apocalyptic': the story opens with 'sci-fi series', but the protagonist’s goal immediately conflicts with the trope’s expectation. End Act 1 with a forced decision.
- 4. A science fiction setup built around 'Post-apocalyptic': the story opens with 'dystopian fiction', but the protagonist’s goal immediately conflicts with the trope’s expectation. End Act 1 with a forced decision.
- 5. A science fiction setup built around 'Post-apocalyptic': the story opens with 'cyberpunk books', but the protagonist’s goal immediately conflicts with the trope’s expectation. End Act 1 with a forced decision.
- 6. A science fiction setup built around 'Post-apocalyptic': the story opens with 'military sci-fi', but the protagonist’s goal immediately conflicts with the trope’s expectation. End Act 1 with a forced decision.
- 7. A science fiction setup built around 'Post-apocalyptic': the story opens with 'alien invasion books', but the protagonist’s goal immediately conflicts with the trope’s expectation. End Act 1 with a forced decision.
- 8. A science fiction setup built around 'Post-apocalyptic': the story opens with 'time travel fiction', but the protagonist’s goal immediately conflicts with the trope’s expectation. End Act 1 with a forced decision.
- 9. A science fiction setup built around 'Post-apocalyptic': the story opens with 'science fiction books', but the protagonist’s goal immediately conflicts with the trope’s expectation. End Act 1 with a forced decision.
- 10. A science fiction setup built around 'Post-apocalyptic': the story opens with 'space opera kindle', but the protagonist’s goal immediately conflicts with the trope’s expectation. End Act 1 with a forced decision.
Fast workflow
- Pick 1 idea and write a 5-beat outline.
- Draft Chapter 1, then run a quick continuity pass.
- If the opening works, expand to a full book; if not, iterate.