The story takes place in autumn and ends in autumn.
Jiang Nanzhi and Fu Beichen met and fell in love in college. They had been in love for three years. On the night when Fu Beichen confessed, they were shattered by a sudden car accident. As soon as Fu Beichen said goodbye to Jiang Nanzhi, he received a call from the police and learned that his parents were in an accidental car accident. He rushed to the hospital overnight and witnessed that his parents' rescue efforts were ineffective and his life suddenly collapsed. Jiang Nanzhi learned the news and stayed with him, becoming his only light in the darkness.
The two redeemed each other and experienced the pain of bereavement. After graduation, Fu Beichen proposed. After marriage, they lived in love and had a prosperous career. However, happiness only lasted for a year. Jiang Nanzhi suddenly fainted and was diagnosed with kidney failure. Only a kidney transplant could survive. Fu Beichen's match failed. In order for Jiang Nanzhi to give up his obsession and get treatment, he cruelly pretended to have a change of heart, became violent every day, and brought different women home. In fact, he secretly tested the kidney source, just to find a match.
After ninety-nine women, he finally found a suitable kidney. The frustrated Jiang Nanzhi filed for divorce - "Fu Beichen, I don't want you anymore." Fu Beichen endured his grief, decisively signed the divorce agreement, turned around and planned a car accident, and exchanged a kidney at his own expense. Jiang Nanzhi recovered from the operation, but always lived in pain, until he discovered that Fu Beichen Beichen's diary was a huge blow that made Jiang Nanzhi suffer from severe depression and almost commit suicide. He was rescued by Pei Huai, who couldn't bear to see her sink and finally confessed the truth. Fu Beichen did not die, but became a vegetative state due to a car accident. Jiang Nanzhi took good care of her and accompanied her day after day. After a year, she finally woke up and gave birth to a pair of twins.
