That rainy night, Lin got into Lu Chen's car at night. When he asked her name, his eyes were in a trance, as if he was looking at another person. Later she found out that she looked like Bai Yueguang, whom he had been waiting for for three years. She thought that time would make him forget the past, but when the woman really came back, Lin Wan discovered that the substitute was still a substitute after all. She packed her luggage and left, but Lu Chen stood in the rain with red eyes and said, "Don't leave." Lin Wan didn't look back: "Mr. Lu, the substitute is also a human being."