Shi Guiqing, who raised her daughter alone, suddenly passed away. When her daughter Shi Xiaowei picked up her belongings, she found a group photo which showed some clues to set her on the way to find her father.
Overview：Shi Guiqing, who raised her daughter alone, suddenly passed away. When her daughter Shi Xiaowei picked up her belongings, she found a group photo which showed some clues to set her on the way to find her father.
