Moon falls in love with Ping, her daughter who has a fatal kidney disease, and wards off Fat Chan's attempts to collect money from Mrs. Lam who does not approve of their relationship.

Out of hope, Moon returns Susan's letter to her family and takes revenge by killing Siu-Wing and Fat Chan before committing suicide by Ping's gravestone.

As Chan explained in an interview, he decided to make an independent film, and through his former connections, secured financial backing of Andy Lau's production company.

[4] Much of the film is set in public housing estates, which Chan considered to be "a very Hong Kong thing" due to the high population density of the territory.

[6] Slant Magazine's Pat Brown gives the film 2.5 stars out of 4, stating "Fruit Chan's quirky, gangster-adjacent flick, so infused with washed-out and blue-filtered imagery, presents a portrait of Hong Kong that bears more than a passing resemblance to Wong Kar-wai and Christopher Doyle's early collaborations."