Moondust {A Destiel Fanfic}

After the apocalypse begun, a secret project was put together that was meant to save millions. The project was to build a spaceship to send everyone to a planet that could sustain life. It's name is project 'HEAVEN'.
To Dean, the project was nothing but a rumor-a fairytale to give people hope of escaping the tragic world around them. After losing both his parents and forced to raise his baby brother, Dean doesn't have time to hope for a better world out amount the stars.
But after Dean rescues a small group from the monsters. He finds himself on a mission to reach the Military Base with the group. Along the way, Dean finds himself falling for the youngest of the group-Castiel. Dean finds himself conflicted between having hope for a better life with Cas or having no hope at all to save him from the heartbreak.