Rent Flaming Brothers (1987)

Both orphaned at a young age, Cheung Ho-tin (Chow Yun-Fat) and Chan Wai-lun (Alan Tang) grew up together on the streets, forming a strong bond in their childhood that remains unbroken as they become triad brothers in adulthood. Having recently opened a nightclub together, they begin to feel that they have finally made it. That is, at least, until they become embroiled in a conflict with the ruthless gangster Kao (Patrick Tse) and his right-hand man (Norman Chui), who threaten to take away everything that Tin and Lun have worked for.