Mai is a member of the Salvage Mice, a pair of thieves who return stolen treasures to their original owners. Mai is betrayed by her former partner to a gang of thieves. She sets out on a path to restore the reputation of the Salvage Mice name and bring her partner's new gang to justice.

High schooler Kei Tsuchiya joins The Destroyers when she decides that her longtime karate master is holding her back. She realizes her mistake but it's too late.

A Shaolin-trainer young woman returns to Japan to resuscitate her grandfather's defunct martial arts school.