In the year 2033, the human race has deployed the moon shield program in an attempt to save the earth from a deadly impact. However, the meteorite struck early and all the staff had to evacuate. Maintenance worker Du Gu Yue missed the evacuation notice from team leader Ma Lan Xing and was left alone on the moon. Contrary to everyone's expectations, even the moon shield program has failed. Du Gu Yue who's now "the last human being in the universe" begins life on the moon....