Stolen The death of three

They lived a perfect life. Twins that seemed opposite in everyway. One was still youthful and innocent, the other seeming to have grown quickly and lost every shred of innocence long ago. They lived the perfect life. What happens when the twins and another are swept into a world lacking hope for a future they had once built? What will happen when everything they once knew, is killed before them in such a gruesome manner?