Ren Na, an independent woman who aspires to be a professional elite, has a car accident that breaks her happy and monotonous life, and also takes away An Dongdong's life. Her world is once again cast into darkness, and she feels confused as her relationship and career continue to suffer blows. The conflict with the perpetrator's family and the entanglement with her mother-in-law's family left her physically and mentally exhausted. Fortunately, her friend Xiaoqiu was always by her side, bringing her a ray of light and keeping her from the darkness. The birth of her daughter gave her an extra responsibility on her shoulders, and she also found the meaning of life again.