The ten episodes of “Their Love Stories” will be based on ten families, with the younger generations investigating the love stories of the older generations as the main storyline. The love stories of parents or grandparents could be burgeoned in predicament with mutual love and care; they could be grown by mutual respects with discontent stands in the way; they could be lifetime affection; and they could be lifelong regrets. The perception of romance from the two generations can be comprehended in the course of investigation. Besides the loves stories, what matters more is that the younger generations will better understand the older generations, and learn the ambience and environment of different eras in Hong Kong. The programme is filmed as a documentary, from the first-person perspective of the youth. Through interviews with elders and relatives, and searching for photos and letters, youngsters seek to understand the stories of parents or grandparents in their days. During the investigation, the youngsters’ personal feelings and perception of love interweave, and at the same time, changes of relationship between the youngsters and their families are recorded. The programme ends with a love letter written by the younger generations for the older generations, with the content supplemented by aesthetic mood and images, in a bid to let the audience feel its sentiment.