Our Family Honor (1985)

This series revolves around the lives of two families, the McKays and the Danzigs. The McKays are a family of cops while the Danzigs' business is not exactly legal. The McKays have made it their life's mission to bring the Danzigs down cause they believe that it was the Danzigs who killed a member of their family years ago. And adding fuel to the fire is the fact that the Danzigs' prodigal son, Jerry is involved with Liz McKay whose father was who was killed years ago.