Heroine: I was named Xiao Ningyue by my mother since I was born. My mother and father said that I was his good daughter. But what Xiao Ningyue never imagined was that a sudden paternity test report turned her into the second child in the family. The mother traded her daughter's bright future for her brother who was a star. As a result, the relationship between the mother and the daughter she had raised since childhood broke down and disappeared for half a year, and she became the person her daughter wanted to be.
Male Protagonist: I thought I was the biological child of my father and mother, but until one day I discovered that my blood type did not match the blood type of my family. Everyone said that I was brought back from the hospital by my father and mother when I was just born. Then someone did a paternity test with me, and then there were court proceedings and out-of-court mediation. I also met my sister and biological parents whom I had never met. However, when I saw the hatred and despair in my sister's eyes, she said welcome home.
Concept: Being deceived by her parents causes the heroine to become callous and ruthless