Episode Title:
The Final Task.
Episode Description:
As members of the Prefectural Assembly are expected to make an school inspection, Riki and Rin volunteer themselves as tour guides as part of the "final task". Despite Rin's shy demeanor, she manages to guide them properly with Riki. Rin is later invited to take part in a student exchange program to help the students of another school overcome a field trip tragedy. Riki wants Rin to decline the invitation, but he later realizes that this could be an opportunity for her to mature. However, when Riki tries to encourage her to take part in the student exchange program, she gets angry at him for his change of heart and ultimately accepts the invitation. On the eve of Rin's departure, Riki realizes that Rin grew more optimistic after clearing each task. After following Lennon into the woods, Riki concludes that Kyousuke planned all of this, including the assembly of girls to become a part of their baseball team. Riki confronts Kyousuke about the "secret to this world" mentioned in the mysterious letters, but they are forced to run away after being caught outdoors during curfew. When Riki trips over a tree root, Kyousuke disappears in front of him.
