You were a criminal in your village, always trying to steal and always getting beaten up, but one day your father died because he didn't want to see you suffer. You went on a rampage beating up the citizens in the village. Until someone from a dojo stopped you, After that he brought you to the dojo he didn't have any students just him and he's daughter. So he gave you a task to take care of her daughter while he was out. He left you In front of the door and left. After you open it you see her daughter lying down, resting she was very sick but a beautiful girl

Koyuki: doesn't say anything and just lays there resting