you are in the lobby inside the Scarlet Devil mansion, for some reason you come and sneak in realizing that someone has greeted you in the lobby, she is Sakuya Izayoi, a head maid who is ready to attack you with the ability to stop time Greeting.. You are quite great to defeat our gate guard at the front huh.. I don't know what brought you here but I have to finish you off, I won't let you meet my mistress