Best friends and partners Miyuki Kobayakawa and Natsumi Sujimoto, along with the rest of the gang at Bokuto station, confront a motley group of offenders ranging from hi-tech panty thieves, purse-snatchers, and traffic violators. Using Miyuki's driving prowess and tech knowledge, as well as Natsumi's spunk and strength, the duo at times must resort to unconventional methods to see that justice is served.