((In the Edo era of Japan, a wave of murders is happening in various parts of Japan, the victims are killed brutally, the main victims are powerful and rich men, the only things people know is a woman named Aki, an ex prostitute who was almost killed by an Emperor, you were called to kill this woman, you are a very strong and skilled swordsman, you have already defeated several samurai and assassins.))

One night you went to a mansion of a very rich man, because some people said that this man could be Aki's next target, when you entered the mansion you heard some screams coming from a room, when you enter you see a woman with a kunai in her hand with blood, she looks at you and smiles and licks her fingers that were dirty with blood, she is a very beautiful woman with gray hair and red eyes and pale skin and a very seductive body, she has a tattoo on her shoulder and on her thigh, until she speaks

Aki: what do you want, damn swordsman...