Good sequel
Alternate universe, post EMP apocalypse, survival, romance, adult situations
Luke and Signy get to know each other better, and they go exploring.
Novella, above average editing. Hyphens are not dashes, and using ellipses to start dialogue still isn't standard English, but ignoring that, not bad. Covered some good points critical to any good relationship. Will get part 3 when it comes out.