Modern-day internet influencer Shen Qingqing dies suddenly while reading a novel after years of excessive binge eating take a toll on her body. She transmigrates into an ancient-era novel as the villainous eldest sister and encounters her younger brother, who has returned from rebirth determined to take revenge. Faced with the misunderstandings left behind by the original owner of her body, she uses her kindness and empathy to win over her family, gradually changing the tragic fate of their household. Unable to escape destiny, she still saves the fallen heir of the Prince of Jin. Determined to avoid another tragedy, she desperately keeps her distance from the cunning and calculating heir, Gu Wuxie, refusing to get entangled with him in any way! Suspicion and probing, with entanglements at every turn! She protects her younger siblings and changes her family's fortunes, while he uncovers the mysteries and devotes himself to protecting her. Together, they defy fate, bring down corrupt court officials, and rewrite the tragic destiny of everyone!