Plot: Dong Xueyan, the only son of the dean of the Conservatory of Music, eloped with the maid Ye Chuan and gave birth to her daughter Dong Xue. As a result, Dong Xueyan, who had been pampered since childhood for less than a year, finally fell ill and died in order to support her family. Later, when Xiaoxue was eighteen, the maid also died. When she died, she asked Xiaoxue to go to Tokyo to confess her ancestors. So the little girl took the address and went to Tokyo alone to find his only relative, grandpa. When she took the address to the Conservatory of Music to find her grandfather, she was inadvertently attracted by the sound of the piano. She breaks into the piano practice room and interrupts Otsu (Tatsumi Zhuo Lang) who is playing the piano. He was very angry when others interrupted his performance and loudly asked Xiaoxue to get out. However, Xiaoxue was also attracted by the sound of Otsu's piano when she moved one.
Xiaoxue didn't expect that his road to finding relatives was not so smooth. Grandpa has a bad feeling about his son's death. He always thought that Xiaoxue and her mother were the ones who caused his son's death. So he doesn't like her very much, and he doesn't even want to admit that she is his granddaughter. Therefore, Xiaoxue has always been called Yechuan Snow in the play. Xiaoxue's aunt's family is also embarrassed Xiaoxue, because if Xiaoxue doesn't appear, their daughter Sanzi (He Shi) will be grandpa's only legal heir.
Mitsuko was disgusted with the country girl who suddenly appeared and robbed her property.
However, the stubborn grandfather whose blood is thicker than water finally decided to give Xiaoxue a chance to return to his ancestral home. He said that their family is a musical family, and they have been talented women for generations, and they have supreme honor and status in the Japanese music industry. It was an insult to their family that his father gave up music for her mother and did rough work with his piano-playing hands. If she comes from the family, she should be a born pianist.
So Xiaoxue's piano career began. Her efforts and persistence in piano touched Mr Otsu, a piano genius. But before Xiaoxue appeared, Otsu was engaged to the third son at the suggestion of his grandfather.
In order to prevent Xiaoxue from winning, the three sons joined hands to deal with Xiaoxue, such as letting Xiaoxue take on heavy housework, deliberately locking all pianos and not giving Xiaoxue a chance to practice. But a mysterious man who followed Xiaoxue to Tokyo (played by Yujin, who plays Xing Zi's adoptive father Shigeru Oshima in "Blood Suspicion") provided Xiaoxue with training conditions such as piano and venue.
Xiaoxue's piano skills have advanced by leaps and bounds, and her feelings with Otsu have also advanced by leaps and bounds. In order to win back the hero's love, Sanzi made a bet with Xiaoxue, saying that if Xiaoxue won in the final competition, she would not only get grandpa's approval, but also get Otsu's teacher. But if she loses, she must leave Tokyo and return to Hokkaido, and she will never see Otsu again in her life.
Xiaoxue's progress made the third son and his family very uneasy. Before the preliminaries, Sanzi's father (who played Xiang Liang Yingzhi, the father of Guangfu, in Blood Suspicion) secretly put a knife in the piano in an attempt to frame Xiaoxue, but was exposed by the proud Sanzi. Mitsuko claimed that he disdained winning by conspiracy.
Xiaoxue began to doubt the mysterious man. After an accident, she found herself with the same blood type as the mysterious man, both RH-negative and AB-negative, while Dong Xueyan's blood type is O-type, which means Xiaoxue can't be Dong Xueyan's biological daughter. Xiaoxue was shocked and her fingers twitched. Fortunately, I recovered in time under the reprimand of my stubborn grandfather. It turns out that grandpa actually appreciates Xiaoxue and knows the little tricks of the third son's family. He asked Xiaoxue to finish the race.
In the preliminary round of Chopin's Revolution, Xiaoxue tied with Mizuko for the first place to qualify for the final, while the final round was Beethoven's Enthusiasm, a piece that Mitsuko practiced in advance but Xiaoxue never practiced.
At the end of the story, of course, Xiaoxue won. She confirmed that she belongs to her master's lineage, and the mystery man also showed her true identity. It turned out that a policeman secretly investigated and exposed Mitsuko's father's fraud and brought it to justice. Xiaoxue got grandpa's approval and the man she loved.