When humanity was threatened with destruction from the collision of Earth with a giant asteroid, the leaders of all nations decided to create a special ark, in which elected would have found refuge deep beneath the surface of the planet ...

When humanity was threatened with destruction from the collision of Earth with a giant asteroid, the leaders of all nations decided to create a special ark, in which elected would have found refuge deep beneath the surface of the planet ... They have to revive life on Earth, after the danger has passed.