On the birthday of Xinghunyue, the sister of the male protagonist Xinghunchen, the two of them went out to celebrate with their pet cat "Xixue", but they were struck by lightning on the road and traveled to the world of death. Chen and Yuyue didn't know that Yue had also come to this world and lived in Rukongai for a while. Finally, they met Yue in Mao. Listening to Yue's description, she was also affected by lightning and woke up at Kuchiki's house and was taken in by Byakuya. Then many things happened, Tatsuya finally got together with Rukia, and Yueya married Byakuya. Readers are asked to stay tuned for what will happen next!