Miyako has been given the "power to take away ownership of other people's things" by the artifact. Sophitia also tells her that Sho has an unidentified power. With her help, Sho and Miyako begin investigating the culprit of the petrification incident. They discover a new use for Miyako's power and take a step closer to solving the case. The two of them build a strong bond through their investigation. However, Yuki Kia, who is pursuing the culprit of the petrification incident alone, appears and begins to suspect that Sho may be the culprit.