In order to be able to transplant a kidney for his younger brother, Xia Mo agreed to Ou Chen's proposal. Xiao Cheng, who did not know the truth, thought that her sister had finally found happiness and reveled in the warmth of her family... On the way to the church, Luo Xi suddenly appeared and tried to take Xia Mo away. After being rejected by Xia Mo, she returned to her apartment to commit suicide... Xia Mo learned the news on the night of her wedding, and at the same time, Xiao Cheng also learned the truth about her sister's marriage and refused to accept Ou Chen's help just before going to the operating table. Sad about Luo Xi's suicide, guilty of Ou Chen's affection, Xia Mo, who was already suffering from inner suffering, could no longer accept the blow of Xiao Cheng's death. Unable to bear it, she fell into a state of self-isolation... All conflicts broke out in an instant. Can Xia Mo still be strong enough and calm enough to face this series of changes?