As a little girl, Sasami always admired those who fought for justice, especially the police dramas she loved watching. Eventually, she became a police officer herself with her first assignment being to go undercover at Hanagaki All-Girls High School to root out any corruption.
One night, while assisting the photography club, they discovered an intruder attempting to steal pricey books. Sasami chased and caught the thief, who was revealed to be her classmate, Sakuraba. After realizing it was all a mix-up, Sasami apologizes and asks Sakuraba to keep quiet about her true identity.
It's then revealed that Sakuraba is actually the police officer accountable for Hanagaki All-Girls High School, and that Sasami was mistakenly assigned there. What will happen next between Sasami and Sakuraba?
