Inspired by a true story, the film tells about a heartwarming relationship between a young master a big family, Roger (Lau) and the servant of the family who raised him, Sister Peach (Ip).

Based on real people and events. Ah Tao was born in Taishan, China. She works as a servant for 60 years and has been serving four generations of the Leung family. For the past decade, Ah Tao lived with Roger, the only family member left in Hong Kong.