Female investigators have disappeared one after another by the violent criminal organization "Black Head". In the meantime, there was a woman who shut down the black head gang and asked for information. Her name is Nana. In fact, she is a female professional wrestler who is active under the ring name Pinky Nana. She is strong-willed and a skilled fighter who specializes in ground attacks, driving opponents to the point of fainting. She is the appearance of the strongest woman. Now, the battle for Nana's prestige begins.
