After the human colony on the moon was destroyed by disease, Kyousuke Date and his mother flee to Earth—separated from their family. They take refuge in a cathedral where his mother hides as a nun for reasons unknown to Kyousuke. After dangerous people find their sanctuary, his mother stabs him before she herself is murdered. Days later, Kyousuke finds himself alive and in the house of a mysterious girl who claims to be his twin Runa—and she is not the only one! Runa … read more