He Yu is a rural girl. Although she comes from a poor family, she is still making various efforts to get out of trouble. God's will is inevitable. After she experienced domestic violence and the loss of her husband, fate seemed to be playing an even bigger joke on her. As a single mother, she met Bai Meng, a successful engineer, while raising her daughter alone. The two seemingly disparate identities came together because they were both kind-hearted people. Just when He Yu was beginning to appreciate God's favor for him, Bai Meng accidentally slipped and fell during a high-altitude acceptance inspection. At the same time, he also lost a kidney. He Yu, who learned from the painful experience, insisted on replacing one of her kidneys with him despite all difficulties. Life is not just gratitude, nor is it just love and affection. After recovering, Bai Meng became alienated and disliked He Yu. He Yu took her daughter and left the city where she had lived for several years. Until that man named Qin Chuan, He Yu's complicated and painful life finally came to an end. Later, her daughter said in front of her grave, "I look like you, but I am not you. I am too stupid, but you are pitiful"...