The year is 2079. After a World war, USA is weakened and Sweden is the first nation to have a permanent base on the moon. However, the scientists soon find a mysterious ice wall and behind it is the answer if we are alone in the universe.
Overview：The year is 2079. After a World war, USA is weakened and Sweden is the first nation to have a permanent base on the moon. However, the scientists soon find a mysterious ice wall and behind it is the answer if we are alone in the universe.
