Lin Jiale met Fang Jingxiu when she was in middle school. The girl's heart moved slightly, but she only dared to bury her love in her heart. After that, Lin Jiale never met anyone who could make her so emotional, so this change took 50 years. When she was about to die, it was no regret that the doctor her grandson invited from abroad to treat her was a gray-haired doctor. After she died, she thought she could drink Meng Po Soup and forget about her secret love, who she had been in love with for 50 years. But she found that she had returned to the time when she was 17 years old, and the white-haired doctor who would become famous all over the world was now just a young boy. After reliving her life, Lin Jiale thought that no matter whether he loved her or not, she would silently watch and protect him as before.