In Enceferon, Shion defeated the aggressive program. Fortunately, Shion is made to relive the experience of the old Mircia 14 years ago under the guidance of the mysterious girl Nepyrim. It's the day Shion witnessed his parents' death. On the other hand for Jr, the day he left his brothers, Urtv, was also reproduced. Now both of them (Shion and Jr) who have a hard time in the past. Nepyrim says he needed to face the past to change the future. Despite his wish not fulfilled, Shion proves the innocence of the Kukai Foundation by accessing the memory of KOS-MOS.