Mirei Kagami (Ryosuke Yamada) and Ichika Serizawa (Haruka Kinami) met the principal of Eto Academy, Todo Makiko (Miki Mizuno) for the first time.Kagami expressed appreciation for Makiko's management methods and zero-shift system, calling it “ efficient”.Makiko also expressed her gratitude to Kagami for properly handling her daughter Yukimi (Azusa Ohara) who had a bullying problem, but she seemed to have concerns about Kagami...

The next day, Makiko announced the academy's reform plan to the faculty and staff.This plan is very strict, stipulating that problematic students will be expelled from school and the class teacher will be held jointly and severally responsible.Serizawa asked Makiko how this would have a negative impact on herself as the head teacher of Class Zero, how to deal with it...

At this moment, Kagami was called by health teacher Sakai Miyako (MEGUMI).On the way to the health room with Miyako, they met Osugi Minami (Komiyayama Rina) and other girls.It turns out that Minami likes Ayumu Hanai (Ryuga Sato), a boy from Kagura High School, but because of something, she had a dispute with the girls from Kagura High School.Miyako, who accidentally witnessed this scene, intervened to prevent the dispute, but he supported Minami, saying that love is a real-life contest that puts a girl's self-esteem on the line.Kagami was involved in this——.

On the other hand, Konno Naoto (Matsuda Genta), Matsushita Rina (Kurazawa Anina) and others found out that Kusakabe Ryuta (Sunada Masahiro) from Class 0 liked Minami and started to take action.

In this commotion, Kagami and Serizawa had a big fight about the principal Makiko.Serizawa, who was criticized by Kagami as a "disqualified secretary", ran away from home.Kagami had to continue executing the plan without Serizawa...

Kagami and Serizawa broke up, and Class Zero’s love strategy plan.What outcome will the actions of teachers and students bring?