Introduces Strike Man, a vigilante with a baseball bat that is taking the law into his own hands.

Miyuki's emotions get ruffled when Yoriko discovers that Ken has been talking to another pretty girl at a smoke shop.

A wave of motor scooter thefts hits the Bokutou district. The squad is also driven crazy by an outrageous woman, known as the Scooter Mama, who is obsessed with rushing off to every short term bargain sale in town, and breaking every traffic law along the way. And when Scooter Mama's scooter is stolen, Miyuki and Natsumi are in for the ride of their life as they attempt to track down the thieves.