Did you know that Yoriko graduated from the police academy at the top of her class? Turns out her high marks were pretty much flukes & not letting her forget that is Chie Sagami-Ono, Yoriko's former roommate at the academy (Also second in their class, stuck-up, egotisical, spoiled...You get the idea
) who claims Yoriko ruined her life by out-doing her & wants to get even. She challenges Yoriko to a race-First to collect the most violator points by 5PM on the day of their challenge wins (With Miyuki & Natsumi all too willing to help after Chie insults them & "Today"). While Chie races out to a hot start, Yoriko stops to help some kids in a crosswalk & to help an elderly lady cross the street (Which lets Aoi-Who's been worried about how all this is affecting Yoriko-remind Miyuki & Natsumi that they do much more than just issue citations & catch violators). Chie has the most points at the end of the day but who's the real winner here?
Next time-File 9, "The Love Triangle".