Synopsis: Chen Xun was born in the countryside, young in the county, middle-aged in the city. At the beginning of the story, he had a dream. Dream of a strange girl. After waking up, memories of the past come and go. During Tomb Sweeping Festival, he went back to his hometown, met his friends in college, and occasionally saw a picture of a blurred woman in the picture. Chen felt that this woman was the one in his dream. All these clues seemed to imply something. He decided to find the girl he once loved, Su.