Six years ago, Song Ci was forced to marry Lu Jingyi, whose blood type was a successful match for her boyfriend Meng Jinchuan, who was suffering from a blood disorder. To save him, she drove Meng Jinchuan away with cruel lies. After their marriage, she endured domestic abuse and gave birth to a son, An'an. Six years later, Lu Jingyi dies, and Meng Jinchuan returns as a creditor, mistakenly believing An'an is Lu Jingyi's son. Seeking revenge, he proposes that Song Ci live with him for ten days. Meanwhile, Song Ci is diagnosed with liver cancer and pretends to be in a relationship with doctor Jiang Qinian to push Meng Jinchuan away. She repeatedly falls victim to the schemes of his admirer, Qiao Manman. Eventually, Meng Jinchuan discovers the sacrifice Song Ci made years ago, learns that he is An'an's biological father, and finds out about her illness. He rescues Song Ci and her son after they are kidnapped and donates part of his liver to save her. The Qiao family falls from power, Song Ci recovers, and the three finally find happiness together.