Outside the Vault

The vault is all 17 year old Trent has ever know. Few were picked to go out side the vault, to see if the city was safe. The city used to be beautiful but when the city people turned on one another. It's was thrown into chaos. It was destroyed ,dirt and pollution everywhere. The buildings were collapsing from age. Everyone who survived the awful conditions and fighting were moved to the vault. Years later, when Trent's father is chosen to leave the vault to searching for livable conditions, and doesn't return. Trent feels it is up to him to rescue his father, but he doesn't know the dangers that lay out side the vault. Can he survive long enough to save his father, or will he perish like so many have?