Because of a move, Yu Qing got a photo of the boy. Yu Qing knew the boy and knew that his name was Cheng Qiu. When she learned about him, he was no longer alive, but she did not expect that she would move to his home. When she woke up unexpectedly, she went back to the year she was promoted to junior high school. In order to save the boy in the photo, she decided to find him!