Early Warning
The male and female protagonists are not related by blood, and both of them know this. Non-orthopedic.
The heroine was secretly brought home by the hero, and she later considered her adopted sister. She did not ask her parents to join the family tree, so the same surname as the hero was necessary for the plot, which will be explained in the article.
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In the first sixteen years of Su Beiye's life, most of her decisions were made for her by others. Whether it's studying, practicing martial arts, or recognizing an adopted brother or deciding a birthday.
But on the seventh day of July when she was sixteen, she finally made a decision independently——
Get married.
Conception: