Isshin Matoi creaked his bones as he ascented from his lab and went straight to the front door. "Now, who can that be?"

Isshin thought the sun was shining into his good eye, but it turns out that was just the radiance of the girl standing before him. "I thought I told your mother I quit."

Satsuki Kiryuin scoffed at him. "This isn't an offer from REVOCS, it's an offer from Honnouji Academy. I would like your to teach Iori so that he could run the Sewing Club."

"Are you going to maim me if I say no?" Isshin saw that Satsuki did not react. "Then I proudly say no."

"Oh? I will pay you three times what Ragyo paid you, and I will also provide you the same treatment I give to my Two-Star students, the equivalent of living in a mansion."

"Listen, I don't care if you give me the same treatment as your wedding dress. I'm not working for anyone!" Isshin slammed the door. However, he had not even turned around as Satsuki slammed the door open.

"What...was that last part?" Satsuki asked calmly. To his credit, Isshin didn't run away.

"I just called your Kamui a..." Isshin's eye widened as he decided to clamp shut. However, Satsuki's mind was already putting the pieces together.

"The Kamui is a secret only a few know. It wouldn't be hard to guess that the Kiryuin has one as well." Satsuki stated, seeing that Isshin did not react to that piece of new. "However, I only know one other person who told me what that Kamui does. A man that I thought to be dead."

"Satsuki..." Satsuki had long since dropped her sword and pounced on Isshin, her hands wrapped around his beard and trying to choke him with it.

"How dare you hide like a coward! How dare you leave me with a monster, you pig! All this time, I believed you died, and then you were working under our nose!" Satsuki screamed as she hoisted him up. "Why did you leave me?"

"Dad? Hey, what are you doing to him?" Satsuki turned, seeing a girl with black hair and a red lock standing by the front door. She must be the girl that her father adopted...while hiding from the Kiryuin...and possibly preparing against REVOCS.

"Is that..."

((An AU where Satsuki later takes Isshin and Ryuko under her protection.))