Lu Guyu was reborn five years ago, when she had just burned the hand of her adopted sister Shen Zhizhi, and her kidney disease relapsed and she only had two weeks left to live. In her previous life, her brother Lu Qingming hated Shen Zhizhi because she died while trying to transplant a kidney for her. After his rebirth, Lu Guyu was determined to fulfill his brother's wish of "having only Shen Zhizhi as a sister" and stop competing for love and a kidney. She was misunderstood by her brother, framed by Shen Zhizhi, and finally committed suicide in despair. After Lu Qingming found out the truth, he severely punished Shen Zhizhi, but he will always live in the regret and darkness of losing his sister.
