Secret(2007)taiwanase movie
Ye Xianglun, a music student majoring in piano, transfers to Tamkang(Danjiang)Secondary School. It is a school famous for musically talented students, especially for those who play piano. On the first day of school, as he wanders through the piano building, he hears a mysterious melody being played that leads him to Lu Xiaoyu, another piano major. When he asks her about the song she was playing, she tells him that it is a secret that cannot be told. The two develop a relationship that is clouded in mystery. When Xianglun tells Xiaoyu of the demolition of the piano building on graduation day, she teaches him the song that he heard on the first day of school. However, when a mis-passed note leads to Xianglun's accidental kissing of another girl, Xiaoyu disappears for five months, only to return on graduation day and mysteriously disappear again. Xianglun asks around and discovers that Xiaoyu was actually a student from the class of 1979, who graduated 20 years ago. His father tells him the story of Xiaoyu, who claimed she time traveled to the present via a piece called "Secret" that she played on an old piano in the piano building. She had fallen in love with Xianglun, but the only barrier is that, in the present, the first person she sees on each trip is the only person that can see her.
When Xiaoyu was misled that Xianglun liked another girl, she returned to her time, 1979 for five months. During her absence, her story spread and everyone believed that she was crazy. Remembering that the piano room would be destroyed on graduation day of 1999, she tried time traveling to see Xianglun one last time, but was mislead once again that he liked another girl. Xiaoyu retreats back to her own time and fainted half way through due to an asthma attack, while trying to communicate with Xianglun via writing on a desk with white out.
After finally learning of Xiaoyu's story, Xianglun realizes that the piece that she taught him was "Secret", which had the power to take the pianist forward or backward in time depending on the tempo at which it is played. He rushes off to the piano room, which is ready to be torn down. As the demolition begins, Xianglun begins "Secret" from memory, recalling something Xiaoyu told him while teaching him the piece: "I always play it that fast when I go back". Just before the piano room is completely destroyed, Xianglun travels back to 1979. He sees Xiaoyu, and she sees him and smiles, but doesn't seem to know him. The last scene is when the 1979 Tamkang (Danjiang) Secondary School graduation picture is taken, in which Xianglun and Xiaoyu are present. This suggest that due to the demolition of both the piano and its old room, Xianglun stays forever in the past living a normal life with his love Xiaoyu.
The Secret That Cannot Be Told...
source(wikipedia)
