Wanting to get Momo to open up to her, Yuko once again dives into her dream, but this time has to break through her outer defenses. Getting inside and meeting with Momo, who is fully aware, Yuko learns there is apparently a secret pertaining to her father in her house. After they both wake up, Seiko explains to them how Momo's sister Sakura interfered with the curse on their family to ensure Yuko would grow up healthy. She then reveals that Sakura sealed Yuko's father Joshua inside a cardboard box before disappearing ten years ago, leaving Momo conflicted.