[Favourite] She was a betrothed princess, but she became an unfavored concubine. Inexplicably, she returned to five years old, but everything seemed different from her previous life, including the stepmother who loved her, the father who loved her, and the naughty and shrewd little enemy. Hey, girl, we made a lifelong commitment when we were five years old. If you don't marry me, who else do you want to marry?
The male protagonist and the female protagonist are both physically and mentally clean~
