“One more of you… is me?” Yushin Azuma is the heir to the powerful Azuma Group. One day, he suddenly begins to multiply. With no rhyme or reason, more and more “versions of himself” keep appearing, and Yushin gradually becomes exhausted trying to handle it all. His company life, his private life, and even the shadow of his older brother Yuta—who should be dead—are tangled up in the curse surrounding the Azuma family. Can Yushin protect “all of us,” the countless selves that he has become?