In the flashy city, bizarre phenomena emerge in endlessly: for insurance money, the husband killed his wife; unable to change his gambling habit, the gigolo filmed the customer's sex video to blackmail; the girl was violated by her stepfather, but she dared not speak out... People in a disadvantaged position have no way to complain, and they can't swallow their breath to watch the other party free, so resentment accumulates. At this time, a mysterious woman named "Yu Yu" (played by Kinoshita Ayumi) will appear. She said that she would eliminate the resentment for the helper, make the hated him/her disappear, erase his/her social existence, and even kill people. After the matter is completed, she will charge a corresponding reward according to the degree of revenge, to ensure that there is no worry. Under the careful design of Yu Yu, no trace is left in each case. Little did they know that this had long aroused the suspicion of Officer Yoshiki (played by Kitaro) who had been tracking.