Haruto gradually deepens his relationship with Bernoa and Subaru. Meanwhile, Nona, who had an ominous dream, is worried about her future with Haruto. Therefore, I try to attract Haruto's attention somehow.

Haruto and Nona who came to the hot spring inn at the invitation from the crown. However, a new moving figure, Ru Hito, appears in front of them who are relaxing and challenges the fight. Nona opens up the DP system to counter it.