Yuan Yu has always been with Tao Zhi when he was a child. This companionship is two-way and redemptive. However, a sudden accident happened. Tao Zhi injured his hand and went abroad to recuperate. He could no longer play the piano. Yuan Yu learned the piano and cherished the memory of his childhood on his playing fingertips. When he became an adult, he became a famous pianist. At this time Tao Zhi returned from abroad. Yuan Yu was overjoyed, thinking this was a beautiful beginning, but she didn't know that Tao Zhi's arrival had a different purpose. Later, Yuan Yu often recalled their first encounter as an adult, and couldn't help but wonder, was the reunion a gift from God or a punishment? If we could go back in time, if we had never met each other, what would be the ending of the story...
Purpose: Companionship is the longest confession of love