Natsumi Tsujimoto begins her first day on duty with the Bokuto Police Station where she meets her new partner Miyuki Kobayakawa. Both will continue to have various adventures together catching criminals.
Miyuki goes to a high school reunion and longs to find a man after all these years. Natsumi tries to convince Ken so he can talk to Miyuki but things get complicated due to a misunderstanding and rumors around Ken and Natsumi.