Only one clue remains. A typical Cinderella Mary Sue male and female protagonist, the female protagonist is an arrogant young lady who likes the male protagonist, so she always makes things difficult for the female protagonist, picking on the female protagonist and saying that the female protagonist is not worthy of the male protagonist. The academic heroine is a very temperamental person, and she works hard to make up for herself in order to gain reputation. In order to win over the heroine, the female supporting character dare not let up on herself, improve her own standards in all aspects, crush the heroine, and continue to work hard to find faults. But the heroine continues to work hard, and the female supporting character continues to find fault. . . . As a result, the heroine later found that her life was completely occupied by the female supporting character, and she was always the shadow of the female supporting character. The female protagonist is a benchmark for the heroine's efforts (PS: The female protagonist is my heroine, she has cp, not Lily. The heroine and the male protagonist are still together, the happy ending of Cinderella and the prince, the female protagonist is loved and has cp)