What Happened to the Heroine and the Supporting Actress?

As soon as Ye Nianzhen awakened to the world view, she suddenly realized that she was actually a vicious female supporting character in a book who was destined to die tragically. The heroine is none other than Jiang Zhiyu who came through the book. According to the setting in the book, she is a false daughter who was mistakenly married and has been childhood sweethearts with the male protagonist since childhood; Jiang Zhiyu is the real daughter. The two of them fought to the death for the male protagonist, but she was stepped on by Jiang Zhiyu because of this man, and ended up in ruins. Ye Nianzhen suddenly came back to his senses. He looked up and saw Jiang Zhiyu who came to see the male protagonist after class. At this moment, the other person had not been recognized, and he looked timid and pitiful. Her heart tightened, thinking of her subsequent vile and stupid actions, she felt they were too ridiculous to contemplate. …… After Jiang Zhiyu passed through the book, Ye Nianzhen's thoughtful eyes always fell on him. She looked away out of boredom, thinking that the other party was probably thinking of some way to frame her. She opened the door casually, and the prank was as expected, but the next second, her body was suddenly hugged tightly by a force. Jiang Zhiyu opened his eyes in shock, and Ye Nianzhen's superior face came into view - the other party closed her eyes tightly, her whole body was soaked, and held her tightly in his arms. Jiang Zhiyu originally thought it was just an accident, but the plot trend became more and more wrong. The love letter handed to her by the male protagonist was inexplicably lost; His birthday girl came over with a cold face and said "Happy Birthday" firmly; What's even more terrifying is that Jiang Xianyu discovered that Ye Nianzhen's phone screen saver was her photo. Jiang Zhiyu's head was buzzing: What kind of treatment is this for the protagonist? Where did the plot go? ! … The more the male protagonist looks at it, the more he dislikes it. His childhood sweetheart was now as cold to him as a stranger. But now that the other party is just a fake daughter, why do you dare to show off to him? Until one day, he accidentally broke through—— Jiang Zhiyu approached Ye Nianzhen and asked, "Ye Nianzhen, do you... Like me?" The male protagonist froze on the spot, his pupils shaking: What shocking secret did I uncover? Hard-spoken and soft-hearted female partner x inferior self-esteem white-cut black heroine Intention: Being good to yourself is truly good.