To save her seriously ill grandmother, model student Zhou Wan turns to her mother’s stepson, Lu Xixiao, for financial help. The two fall in love during the summer after graduation, but are torn apart by misunderstandings in real life. Ten years later, they reunite at work. Although Lu Xixiao still harbors resentment, his love for Zhou Wan remains unchanged. Upon discovering the truth behind a "factory accident," they manage to overcome their differences and reunite.