Both Sousuke and Chidori go through their morning routine and prepare for the first day of school.At the train station, Chidori gets off the train and is approached by Shirai, who asks if she decided to go out with him.She refuses, and when he persists, Sousuke suddenly appears and holds him at gunpoint.
Jindai High School was a relatively safe place, right up until Sousuke Sagaka transferred there.
A total nut, he wreaks havoc on the school’s student body and gets into a world of trouble with the teachers!
But there’s more to Sousuke than meets the eye–not just a hell-raising student, he’s actually a member of an elite military unit, on an undercover mission to protect the beautiful schoolgirl Kaname Chidori from the KGB.
Discover the mystery as this comedy-action-science-fiction story unfolds!
Shirai gives her the cold shoulder and leaves, prompting her to chase after him.
When Sousuke realizes that Mizuki is Shirai’s girlfriend, he announces his intention to use her for torture, getting a smack by Chidori’s large paper fan in the process.Later, Sousuke is using Shinji’s dating sim game to better understand relationships but is failing miserably.As they walk away, Shirai yells to Chidori that he’s breaking up with his girlfriend Mizuki for her.Mizuki happened to be nearby and heard the whole thing.At school Sousuke is torturing Shirai in the men’s bathroom for releasing false information on the school’s bulletin boards.Chidori reluctantly steps into the bathroom to stop Sousuke when Mizuki charges in and demands that Sousuke let her boyfriend go, saying that they are in love.