She traveled through time and became the concubine of a noble family.
My aunt is very kind, my sister is not vicious, my brother is very motivated, my mother has become a monk, and my aunt is honest.
Everything is beautiful. She is practicing her duties as a lady, waiting to get married and have children. Unexpectedly, her middle-aged father suddenly meets a beautiful and noble true love, and wants to divorce his wife and marry another, and to dismiss his concubines...