Love and Hate: the Sadomasochistic Relationship Between a Doctor and a Wealthy Daughter

I am Su Ran, an ordinary doctor with a dull but fulfilling life. Until one day, I met Lin Yue, the daughter of a wealthy family. She is beautiful but seriously ill. As her attending doctor, I tried my best to take care of her, hoping to help her overcome the disease. In the process of getting along, we gradually developed feelings. I thought the love between us was pure and beautiful, but reality gave me a heavy blow. Lin Yue's family forced her to marry another wealthy family for profit. She resisted and struggled, but finally succumbed to family pressure. She said to me with tears in her eyes: "Su Ran, I'm sorry, I can't let down my family." I was heartbroken, but there was nothing I could do. On her wedding day, I left the city silently. However, fate seems not to let us go. A few years later, due to her unhappy marriage and deteriorating physical condition, she returned to me again. She looked at me, her eyes full of regret and nostalgia: "Su Ran, I regret it. Can we go back to the past?" But the pain of the past cannot be erased. How should the love-hate entanglement between us end?