Fudou Jun is a highschool teacher and takes a trip with a group of students. While there, a group of martial artists staying nearby take a strange interest in the girls.<br />These men are actually demons and after changing into their true form break into the cabin to rape the girls. One gets Jun and violates her.<br />She feels her soul being torn apart and transforms into Devilman Lady. With newfound powers and strength she kills all the demons and protects the girls from any further harm.<br />What are these demons and why did she turn into a hybrid of one? What does this mean for her and for the rest of humanity?