After his death during a botched escape from a jealous husband, Kisaku somehow ended up in heaven. After running out of women to with there, Kisaku's spirit wanders back down to earth. There, he sees the Grimy, Grey-Skinned Kusaki: A guy with the "Letch Look." However, Kusaki is hardworking, courteous, and kind to women. Kisaku decided to get his possession on and teach Kusaki a thing or two about the power of letch.