Eddy Chen, a dedicated violinist, begins experiencing unexplained tremors that threaten his playing. Brett Yang, a distant but observant final-year student, notices and reaches out. Though hesitant, Eddy slowly warms up to Brett, and their shared passion for music draws them closer.
As Brett composes a duet for them, their bond deepens through late-night rehearsals and quiet moments of understanding. With an important recital approaching, Eddy struggles with his worsening condition, but Brett refuses to let him give up. Together, they pour everything into their music, unaware of how fleeting their time might be. Brett aids Eddy in rediscovering his passion for music.