In her desire to find the perfect evil man to be her slave, the devil Eclair travelled all the way from the netherworld to a local country town's police station. And she set her sights on the evil looking cop, Kuwahara Daichi. Eclair wants to do everything to tame Daichi, and Daichi wants to drive her back to hell. What a romantic battle... or that's what it looks like. Actually Eclair is completely useless and Daichi can't let her be alone.