Wen Zhaoning is reborn on the day the Crown Prince visits to return the peach blossom umbrella. In her previous life, she mistook the identity of her destined love and died miserably in the Cold Palace. In this life, she resolves to rewrite her fate. Under the pretext of returning the borrowed umbrella, she gives it to her elder sister, Wen Lingyi, while secretly investigating the truth behind her abandonment in childhood. Along the way, she falls in love with the upright and honorable Pei Zhaoye. Wen Lingyi repeatedly frames her in an attempt to seize the position of Crown Princess, gradually bringing the long-buried case of Zhaoning's childhood abandonment to light. Armed with evidence, Wen Zhaoning clears her name and firmly rejects the Crown Prince's attempts to win her back. In the end, she marries Pei Zhaoye and lives life on her own terms.