Harvest Crown Ltd.

A look at the SDU in the Royal Hong Kong Police Force - how members are selected, how they are trained, their lives, what they think, the relationships between SDU members and their friends and the pressures they face.

Tells the story of the relationship between a widower with Alzheimer's disease and his daughter-in-law, May Sun, who is a housewife in her forties trying cope with the upheavals in her family.