"The 20"

Alex, and the rest of the 20 are sent down to earth for the first time in 120 years. Their ancestors ,also known as the "100" landed 97 years after the nuclear war of 2023. Alex is accompanied by his 2 friends: Derek and Cameron. The mission .... see if Earth is again inhabitable. Mount Weather has been hijacked by a group of Banded civilians from the City of Light. Food, energy, water, shelter, and alliance is what the "20" will need to survive Earth.............................