Xiao Yichen is a piano genius who returned from England. He is elegant and restrained, but there is an old injury on his wrist that no one knows about.
Cheng Yan is a well-known "problem student" in the school. He is full of arrogance and fights fiercely, but he always listens to others playing the piano quietly outside the piano room.
When the two became roommates by mistake, and gradually grew closer to each other, Xiao Yichen discovered that Cheng Yan fought to protect others, and Cheng Yan also saw through the fragility under his perfect appearance.
"I may never be able to play Chopin well." Cheng Yan said, "But I want to be the most special wrong voice in your life."
——This is a story about disguise and truth, violence and tenderness, imperfection but perfect fit.