In the busy city, there are a pair of young lovers, Lu Yuan and Lin Xin. They meet in a small café, and a chance conversation leads them to discover a heart-to-heart fit for each other. The love between the two is like their name, far away but heart-to-heart.
However, a sudden car accident took away Lin Xin's memory. When she awoke, she found herself lying in a hospital bed, guarded by a strange man who claimed to be her husband. Lin Xin was confused and frightened, she couldn't recall the bits and pieces of living with this man, and she couldn't understand why he was in her life.
After Lu Yuan learned the news of Lin Xin's amnesia, his heart was like a knife. He remembered the vow, their vow of love, to be mutually confirmed at every dawn and dusk. But now, Lin Xin doesn't remember him, nor does he remember that oath.
Lu Yuan decided not to give up, he stayed by Lin Xin's side every day, trying all kinds of ways to try to evoke her memory. He told her their stories, showed her their **, their songs. But Lin Xin's eyes always revealed confusion and alienation.
One day, Lu Yuan was outside Lin Xin's hospital room and overheard a conversation. The two ** talked about the situation before Lin Xin's amnesia and mentioned a mysterious letter. It is said that the letter contains the key to Lin Xin's lost memory.
Lu Yuan immediately took action, and he found the letter. There was only one paragraph on the letter: "No matter how the world changes, no matter how far apart we are, I remember our vow, I will find you, no matter what you are in." The author of the letter is a woman named Lin Xin, and the date is three years ago today.
A surge of hope swelled in Lu Yuan's heart. He decided to follow the clues on the letter and take Lin Xin to the café where they first met. The familiar atmosphere, the familiar **, seems to have touched Lin Xin's heartstrings. In the corner of the café, Lin Xin looked at Lu Yuan, with a familiar light in his eyes.
At this moment, Lin Xin's mobile phone rang. An unfamiliar number, she picked up **. A woman's voice came from the other end: "Lin Xin, are you okay?"I found you, I'm your sister. ”
The news shocked everyone. Lin Xin has two older sisters, one she knew before she lost her memory, and the other has never heard of it. Lu Yuan looked at Lin Xin, her eyes were full of confusion and curiosity.
In the following days, Lin Xin and Lu Yuan uncovered mysteries one after another. They find Lin Xin's sister and learn about Lin Xin's past and the reason for her amnesia. It turned out that Lin Xin had suffered a serious psychological trauma, and that car accident was just the beginning.
With the help of her sister, Lin Xin's memory gradually recovered. She began to remember Lu Yuan, their love, and the silent oath. On a sunny afternoon, Lin Xin stood at the door of the café, looking at Lu Yuan, his eyes full of love and gratitude.
I remember, Lu Yuan. Lin Xin said softly, "I remember our oath, I remember you." ”
Lu Yuan held Lin Xin's hand tightly, and their oath was finally answered. And that mysterious letter became the most beautiful turning point in their love story.