Secret (Travel Time)

Size: 1.3G
Produced by: William Kong
Directed by : Jay Chou
Starring : Jay Chou , Kwai Lun-mei, Anthony Wong, Alice Tzeng.
Music by: Terdsak Janpan, Jay Chou
Theme song : Jay Chou
Written by : Jay Chou, To Chi-long

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 Qing Yi, Xiaoyu disappears for five months, only to return on graduation day and mysteriously disappear again. Xianglun asks around and discovers through Xiaoyu's mother and his own father that Xiaoyu was actually a student from the class of 1979, who graduated 20 years ago. His father tells him 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 Qing Yi, she returned back twenty years to her normal time. 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 misled once again that he liked Qing Yi as she saw Xianglun was wearing Qing Yi's bracelet, loaned to him for good luck for playing at the graduation ceremony. Xiaoyu retreats back to her own time and faints due to an asthma attack, while writing on her desk, to which Xianglun desperately tries to write back by 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 about to be torn down. Xianglun's father retrieves the manuscript of Secret that Xiaoyu had given to him for safekeeping, then realises that Xiaoyu had written a secret message to which he finds out was for Xianglun. Meanwhile, Xianglun enters the piano building where the old piano is. 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. As the old piano and the piano building have been destroyed, Xianglun stays forever in the past living a normal life with his love Xiaoyu.