Hu Yimo and Lin Xiangru were childhood sweethearts, and the two families had a friendly relationship. However, a car accident occurred on their 16th birthday, and the driver was Lin Xiangru's mother, and the victim was Hu Yimo's father. After being hit, Hu Yimo lost her memory and left, but a young man who cured her broke into her life; Lin Xiangru went abroad in depression, and the two met and fell in love again. . .