What role does solidarity play in the movie?
Solidarity is a central theme, embodied by the refrain 'One for all and all for one.' Neighbors rally to support each other amid rent pressures, helping newcomers move in and sharing scarce resources. The film shows how collective action sustains people under economic strain.

How does the movie address social injustice?
The film highlights injustice through Yuk-fong's assault by a powerful landlord, exposing how the wealthy exploit vulnerable individuals, especially women, with little protection. It critiques a system that fails to safeguard the powerless while allowing property owners to wield unchecked authority over tenants.