While working in the laboratory, Nirvana was attacked by something like a sickle, and his body changed. Nirvana suddenly went crazy and knocked on the operating panel of the test device for no reason. Then, in an instant, the Soul Society was covered by a cloud of spirit particles, and the Shinigami were ready to contact Nirvana. When Kenpachi rushed into Nirvana's laboratory, a huge spirit particle explosion occurred. Then, the Soul Society was destroyed. Rukia was shocked to find that the Soul Society was destroyed in the distance, and a shadow appeared in front of her. The shadow slashed the sickle at Rukia, and something seemed to disappear in Rukia's body (heart)... At the same time, Ichigo, who felt the change in the real world, went to find Urahara. Ichigo heard the news of "the destruction of the Soul Society" from Urahara, and went to the Soul Society with the soul. Waiting for Ichigo in the collapsed Pure Soul Society are Renji and others who have erased Ichigo's memories. Not only Ichigo's things, but also Rukia's things have disappeared. Ichigo, who became a hollow in front of the god of death, is hunted down as a criminal who destroyed the Joureitei... What happened in Soul Society? What are the true identities of the two mysterious black shadows? Where did Rukia go? Ichigo's lonely battle begins...