Jiang Luyi unexpectedly transmigrates into a novel and becomes Su Ruan, a character who exits the story early. Determined to change her predetermined fate, she works to resolve the troubles left behind by the original character while trying to avoid dangerous plotlines. By a twist of fate, she crosses paths with Prince Zhao, Yan Chen. As they spend more time together, the two gradually move from mutual wariness to understanding. Through a series of misunderstandings and difficult choices, they grow together and steer the story, once destined to follow a fixed ending, toward an entirely new conclusion.