A professional killer is targeting drug-dealing thugs mostly using the same knife-related M.O. After eight murders, police detectives William “Bernie” Bernardelli and Marcelle DeSantis have no evidence and no leads. Then things get more complicated, as they receive word that a Southeast Asian heroin group is setting up shop in Chicago. The feds send Internal Revenue Service Special Agent John Shepard, a socially inept accountant with a generalized anxiety disorder, to meet with the detectives. Shepard asks Bernie and Marcelle … Read the rest