In an accident three years ago, she lost her memory and forgot the love between him and her;
Looking back three years later, she unexpectedly found her at first sight among the crowd, but she looked so strange to her;
He knew he couldn't give her happiness and left sadly,
But the tips of her hair gently pulled his heart back;
After going through hardships and twists and turns, when he put a ring of love and happiness on her, the transplanted heart...