The Sixth Continent

In the Year 2025. Otoba Sogo Construction, which has an unparalleled track record of construction in extreme environments such as the Sahara, Antarctica, and the Himalayas, received an order to construct a facility. The client is Sennosuke Momoonji, the chairman of a huge leisure company, and the construction period is 10 years, with a budget of 150 billion yen. And the construction site is the moon!
Toshihide Aomine Souya of the Otoba Souken Mobile Construction Department meets Tae, a young lady who is the granddaughter of Toonji, and becomes deeply involved in the plan...!?