Mikan invites Yami to the festival in which Yami accepts. At the festival, Rito follows Momo and Nana. Nana is uncomfortable with Rito looking at her cotton candy and gives him a bite. Momo notes that Nana is conscious of Rito after the incident with Mea. Rito also notes how Mikan is helping Tearju with understanding and reuniting with Yami. With spare time before the fireworks viewing, Momo requests to spend time alone with Rito. Rito spots a kid with her mother and asks Momo about her mother. Momo replies that her mother is usually away with political work; however, Momo enjoys being with her sisters and Rito. She then admits that she loves Rito and wants to be with him but covers up before Rito hears her. Mikan suddenly appears and asks Rito and Momo for help. As they run, Rito bumps into Yami who attempts to attack him. Mikan asks Yami why she hasn't killed Rito and reveals that she is actually Nemesis, Mea's master. Nemesis materialized to ease everyone's suspicions about her. Rito makes gestures at Nemesis which interests her. She enjoys Rito's gestures and considers using it to her advantage. Yami then asks Nemesis about making her a weapon. Nemesis replies that despite Yami's peaceful life, her inevitable true form as a weapon named Darkness will surface. At the fireworks viewing, Rito and Momo share their thoughts on Nemesis with Tearju and Mikado. Mikado is surprised that Nemesis exists while Tearju remains suspicious about Nemesis. Mea notes that Nemesis wants her to experience life on Earth to understand Yami better. Momo then asks Tearju about Darkness but Tearju is unable to respond. However, Tearju assures that with everyone present, Yami should be fine.