Li Jiashu and Lin Yang met in high school, and he fell for her the moment he saw her. They made many sweet memories together. Sadly, on Li Jiashu's birthday, Lin Yang was on her way to his house when criminals hijacked the vehicle and took all its passengers hostage. Lin Yang bravely and cleverly rescued everyone, but in the end, one of the criminals shot her in the heart, and she died.
Ten years later, Li Jiashu finally learned what had happened that day. While fighting a fire, he failed to escape. In a daze, a white light appeared around him. When he opened his eyes again, he was back on the first day of his freshman year of high school.
