A man finds a baby in a peach that fell from the sky. 21 years later, a high school girl loses everything and is tasked to find Tarou Momoi.

Tsubasa is corned by the police outside of Tarou's job, taking a clueless Haruka hostage in the process.

Haruka uses Kibi Points to quit the Donbrothers, but another Oni Sister shows up in her place.