After (a parallel story) is the follow-up novel to the Parallel Trilogy and is meant to be read after you've read the entire trilogy. This book description contains spoilers for the trilogy.Morgan is thrilled to be back in her world with her family, and is ecstatic that Billy is by her side. Ready to settle into her life and to show Billy how wonderful her world is, Morgan becomes alarmed when a government official makes an unexpected announcement at her school.Billy loves the freedom in his new world, and especially admires Morgan's family. However, the more time he spends with them, the more he yearns for a family of his own. Will Morgan and Billy come to terms with the world they live in now, or will they be forced to sacrifice what's most important to them?