When a classically trained young conductor meets a free-spirited pianist at music school, their romance and their music have a hard time harmonizing.

Sophie grew up in a wealthy and musically talented family. Luoshan is the daughter of Sophie's parents' chauffeur. When Luoshan's father dies in an accident while driving drunk, she is adopted by Sophie's family and takes the name Susan instead of Luoshan. Thereon, Susan plans to take whatever Sophie has.