第 4 集: 八九寺與小忍在前往母親家的途中陷入苦戰，而羽川則尋求忍野的協助。
After talking with Mayoi, Koyomi discovers that the young girl is trying to get to her mother's house. However, as he, Mayoi, and Hitagi try to make their way to the address, they keep getting inexplicably lost. Koyomi then decides to send Hitagi off to find Oshino while he stays behind with Mayoi. Mayoi mentions that she has always been trying to get to her mother's house, but can never seem to get there. She and Koyomi get into an argument and briefly fight. Tsubasa then arrives, saying that she was passing by. She asks Koyomi about his relationship with Hitagi, but he isn't able to give her a definite answer. After Tsubasa leaves, Koyomi receives a call from Oshino, who says that he has given Hitagi instructions on how to solve Mayoi's problem. (Source: Wikipedia)