Lin Xia met Jiang Huaiwen in her dream, and Jiang Huaiwen smoothed everything over for her in her dream. But in reality, Jiang Huaiwen got into a car accident while saving Lin Xia and has not yet woken up. Later, Lin Xia was overly sad due to guilt, causing Lin Xia to lose her memory. Because of longing, Lin Xia could always dream of a man, but she did not recognize him.
Concept: What is a dream?