Da jiao long (1974)

When two kung-fu brothers attempt to carry out a dying man’s wish, they suddenly find themselves caught in a war between two rival gangs. Chow Yin and Si Fong were out for a walk when the spotted dying burglar Ting Chow Ming. Stumbling out from the bushes, Ting used his last breath to request that Chow and Si take the stolen jewels to his wife. Later, as Chow and Sii attempt to seek out Ting’s wife and daughter, gangsters who have been charged with the task of recovering the stolen goods ambush them.