Yuki was born at the age of 20. His father ran away, and Naoko brought up the girl against each other. She was gentle and hard at times and raised Yuki as her father's parents as her mother. Yuki, Yuki, safely started to live in the dormitory. Then, after a few months, Yuki got a holiday and went back home after a long time, and Takako took her to a hot spring trip.