The 18-year-old heroine is innocent, kind and carefree. Although her fate is rough, her parents were disabled at birth, her mother died giving birth to her, and her father died because his wife gave birth to her. He bet that she would be an unknown child. In addition, he was a stupid and rotten person who favored boys over girls. The next day, he gave her to a distant cousin, a cousin who had been infertile for many years. Zizi hoped that her cousin would give birth to a boy and a half girl in the next year. As a result, she had been looking forward to this for eighteen years. Now, the little heroine, Little Spider, is eighteen years old, and the couple are in their forties. They have not even given birth to a baby, and they have lost their thoughts about themselves. Fortunately, their adopted daughter, Little Spider, is now as tall and graceful as a flower. The two of them are also filial and sensible. They have taken good care of their adopted daughter since she was a child, love her very much, and treat her as their own. She has graduated from high school this year and has finished the college entrance examination. Looking forward to good news, her destiny will begin on the day when she completes the coming-of-age ceremony on her eighteenth birthday...