RUNNING ON KARMA`s Cecilia Chung stars in this heart wrenching drama about star-crossed lovers as Siu Wai, a young woman left widowed with a son after her husband dies tragically in a car crash. As she tries to find a way to continue her life, Siu Wai decides to take over her husband`s job as a bus driver. Along the way, she grows close to Dai Fai (Lau Ching Wan), who provides a sympathetic friendship, but as the two fall in love, Dai Fai begins to doubt the truthfulness of his emotions.