A seemingly ordinary contract is like a chain of fate, tightly binding Liu Ruyan and Jiang Luo.Jiang Luo, a gentle man with superb medical skills, did not hesitate to test medicine in order to fulfill his promise in the contract. After untold hardships, he finally cured his wife Liu Ruyan's blindness due to an accident.However, this deep love and sacrifice did not result in Liu Ruyan's sincere treatment.

At the moment when she saw the light again, Liu Ruyan's heart was still longing for the unreachable Bai Yueguang, her first love when she was young.This obsession was like poison, gradually eroding her gratitude and respect for Jiang Luo. Finally, she filed for divorce and decisively left the home that had given her light and warmth.

Faced with his wife's departure, Jiang Luo did not hold back or resent her, he just accepted it all calmly.He seemed to see his own insignificance and insignificance from Liu Ruyan's eyes, so he packed his bags silently and disappeared into Liu Ruyan's world, as if he had never appeared before.

However, fate always seems to play tricks on people.Many years later, a photo of Jiang Luo and a girl who was 90% similar to himself was exposed on the Internet, causing an uproar.In the photo, Jiang Luo has a warm and doting smile, as if he has found another self in his life.At this moment, Liu Ruyan suddenly realized that in Jiang Luo's heart, he was just a substitute, a shadow used to fill the vacancy in his heart.

This belated realization made Liu Ruyan's heart feel like a knife.She began to reflect on her past and regretted her original impulse and ignorance, but everything was irreversible.The happy scene between Jiang Luo and that girl became an eternal pain in her heart, reminding her of her past misses and regrets.