Lu Shan knew that she was not her parents' biological child since she was a child, but her adoptive parents had always treated her as if they were one of their own, and never mentioned her biological parents in front of her. She also decided to be filial to her adoptive parents like a biological daughter, until one day she learned that she had been recruited by a competition, so she left a letter saying that she would seek revenge on her enemies, and then ran away...
The male protagonist is sunny and handsome, but occasionally petty
The heroine is naturally stupid, stingy, and often deceives herself and others