In addition to learning the shocking fact that Sakuya (Miyayo Riya) is not human, Nayuki (Ono Kari) was also shocked by the incredible words - Nayuki will die this Christmas.The next day, Nai Xue took leave and disappeared, her whereabouts unknown.Facing the absent-minded Sakuya, Ise (Tetsuta Sugimoto) smiled and said that he had become more like a human being.Additionally, Ise advises Sakuya, who is confused about human death, to try to imagine what it would be like to never see someone important again.

On the other hand, Nayuki, who knew that her death was coming, was somewhere at this time.Although Nayuki still couldn't believe Sakumi's words, she also didn't think Sakumi would lie, and her mood became complicated and difficult to calm down.At this time, Ise appeared unexpectedly.Nayuki was a little surprised by Ise's sudden arrival. She overlapped the death scene of her father Shohei (Furukawa Koji) with her own future, and asked Ise to tell her about her father.

At the same time, Sakuya, who returned to Mochizuki's house, was once again entrusted by Riku (Hiroshi Iwase), hoping that he would not tell Nayuki about the fact that she would die soon.Because he was worried about his sister, Riku wanted to find a way to change his fate, but Sakumi couldn't tell him the fact that Nayuki already knew the truth.“As long as you stay with your sister” - Hearing Lu's words, Sakuya understood what he should do. In order to find Nayuki, he rushed out of the house...