Sei is angry at Aisha & Rinrin after they ate her food at a restaurant. While traveling through a foggy mountain, they lose track of Sei & Aisha sprain her leg after falling into a ditch. After coming to mansion, they are helped by Shibaki and her student Kōmei. Rinrin is jealous of Kōmei since Aisha praises her for her kindness, intellect and her many skills. Later Shibaki tells Kōmei to find a herb in the mountains which can heal Aisha sprain leg, which Rinrin decides to secretly follow, hoping to get it before her. During the journey, Kōmei is reveal to be afraid of heights but she still continues which confuses Rinrin. When she finally finds the herb at the side of a cliff, she tries to get it but falls where she is saved by Rinrin. Rinrin, out of pride, decides to help Kōmei get the herb & accompany her home which Kōmei is thankful. After being healed, Aisha thanks Shibaki & asked if there is anything she could do for her. Shibaki replies that she brings Kōmei in their journeys to be her guardians so she will learn to become a great scholar. Aisha agrees and Kōmei says goodbye to her teacher.