Chor Au-Kuen (Ruco Chan) bears the grief of the loss of his family and returns to the walled city in hopes of finding his long lost sister, only to find out that the place he grew up in has become a lawless no man's land.

When Po Foon finds his father dead from waiting for his children to visit, Foon makes a promise to fulfill his father's last wish of mending his bickering family by getting his siblings to live together in the same home for nine months.