Reborn as the Childhood Friend Who Breaks Off Her Engagement to the Dragon-Aotian Hero

[I haven't decided on a title yet. Both the character names and title are provisional!!] Ling Qing transmigrates into a supporting female character in a male-oriented novel. After the male lead becomes a cripple in an accident, the female character's cultivation advances by leaps and bounds. Disdainful of him, she chooses to break off their engagement. But after the engagement is broken, the male lead encounters a fortuitous opportunity. Not only does he recover his foundation, he rises to prominence at several times his former pace. So the female character, who mistook a pearl for a fish's eye, becomes the laughingstock of everyone. Her snobbish family abandons her, and she meets a tragic end. When Ling Qing transmigrates, the now-crippled male lead has just come to ask for help, while the elders of her family are discussing breaking off the engagement. By her calculations, in two days the male lead will find his opportunity, repair his foundation, and return to the path of martial arts. Ling Qing, who is about to become a laughingstock: ... [Reader Advisory] 1. There is a pairing, and the male lead is the original novel's male lead. 2. Although the original novel's male lead follows the overpowered hero route, it's not a harem story. The original novel has no romance pairing. 3. The female character's tragic death has nothing to do with the male lead. Her family set her up, and they killed her before the male lead had a chance to take revenge on her.