Trying for a large fish, Det. Ernie Lijoi snares a big one: a corpse that leads him to his most dangerous and difficult case to date. Fourteen additional murders, narcotics violations, sex crimes, gambling violations, attempted murders and other similar crimes proves to be Ernie's most challenging undercover excursion into the world of crime as he is considered for promotion of the Don of Boston, with unlimited riches, beauties and drugs.