Hime trains in her dojo with Kyōsuke, and recalls when her grandmother, the previous mayor of the city, died and left the title of mayor to Hime. At Akina's office, Hime starts to raise a dog named Silver, and determined to raise it well, feeds it ramen. After hearing a citizen comment on Hime's focus on raising Silver over her mayoral duties, Akina relates this to Hime, who claims that she can do both without complications. That evening, Silver goes into Akina's office and bites him. Furious, Hime hits Silver and he walks away dejectedly despite Ao's pleas. Enjin encounters Silver after attacking one of the Seven Pillars, and implants a yōkai into him, forcing Hime to fight him. After the yōkai gains control over Silver's body, Akina is forced to use tuning, which releases both Silver's and the yōkai's souls.

Ao and Kotoha take a car and begin to search for the source of the yōkai energy that causes the Seven Pillars to grow, and Akina and Kyōsuke fight the yōkai appearing in the city. Hime attempts to leave the hospital to help, but Juri refuses to allow her to leave, citing her injuries. When she awakens later, Jinroku, an elderly citizen, gives her the head of the previous generation's Dragon Spear. As she leaves the hospital, she finds several townspeople who tell her that they want to fight the invading yōkai to save the town. Ao and Kotoha are nearly overwhelmed by the yōkai shadows appearing around them, but Yae saves them. Akina and Kyōsuke encounter Shinozuka and begin to fight him, and they are picked up by Ao and Kotoha, who reveal that the source of the yōkai energy is the tower in the center of the town. Kotoha conjures a railroad gun to attack the tower. Enjin goes to one of the Seven Pillars and forces it to bloom.

With the Dragon Spear, Hime begins to fight Enjin. When Akina arrives, however, he is still unwilling to use tuning on Enjin. Enjin travels to the meeting place of the Senior Council, and threatens to kill them. Yae arrives to fight him, but Yūhi tells her to allow Hime to fight him. Elsewhere, Kotoha fights Shinozuka, and after he overpowers her, Kyōsuke begins to fight him. After Kotoha distracts Shinozuka, Kyōsuke defeats him by trapping him behind a car. Hime continues to fight Enjin, who manages to cut her scarf using his scythe. In response, Hime uses the full power of the Dragon Spear to blow away all of the sakura petals on the Seven Pillars, and knocks Enjin into Akina, who uses tuning on him. Freed from Enjin, Gin thanks Akina and Hime before his spirit is sent back to the yōkai world. The following day, Akina repairs Hime's scarf and returns it to her.