Polka's recent activities have caught the eye of a police unit dedicated to hunting down the most bizarre and seemingly superhuman offenders. To a peace-seeking necromancer, these cops could be worse trouble than the criminals he's fallen in with!

Just when he thought the cops were bad enough, Polka comes face to face with Lemmings, Shinjuku's most legendary criminal. Will Polka reveal his necromancy to save his new friends? And will his powers even be enough to save them if he does?